communication equipment, communication system, firehouse, fire station, gas system, grid, main, penal facility, penal institution, power grid, power system, public works, school system, sewage system, sewage works, sewer system, transit, transportation, transportation system, water, water supply, water system

airbase, infield, airfield, beachhead, ground, plate, airstrip, hutting, centerfield, baseman, leftfield, shortstop, balk, subbase, outpost, footprint, groundout, error, sacrifice bunt, groundball, garrison, chopper, dribbler, rightfield, levier, grounders, aybar, leadoff, catcher, rbis, plateau, infielders, bunts, bagger, wild pitch, field, homerun, footholds, cedeno, installations, pickoff, gun emplacement, line, mechanized cavalry, outfield, tapper, jaspe, divan bed, perimeter, benbow, batter, support, outs, entrenchments, cather, barracks, groundouts, bottom, pitch, putout, strongholds, designated hitter, sacker, blooper, obp, branches, platoon, conine, bloop, penetration, headquarters, core, baserunner, prost, sacrifice fly, bunker, coghlan, resupply, outskirts, center, runners, bridgehead, position, hangar, airmobile, unit, cutch, geographic, presence, capability, dugout, litz, second baseman, hohokam, triple, expeditionary, turret, airport, double digit, dinger, liner, outwash, bases, constituency, foundation, front, arena, foundations, platform, anchor, centre, bastion, forum, plank, area, central, counterweight, institution, mainstay, backing, bridge, emitter, ferromagnetic, genic, twophase, antiferromagnetic, impedance, multiphase, physiochemical, substrate, allelic, compensated, dissipative, eutectic, eutectoid, expansion, ohmic, postulated, superconductive, wave, alloyed

air base, air station, army base, bed, brass monkey, build, cyanuramide, cytosine, firebase, first base, fort, garrison, glyoxaline, home, home plate, imidazole, iminazole, locate, melamine, navy base, place, plate, purine, pyridine, raft foundation, rocket base, second base, site, staddle, third, third base, thymine, trivet, uracil

., 10, aboard, accumulation, acid, acid-base balance, acidimetry, acorn, acorn cup, acropetal, adenine, admixture, aeschynanthus, aftershaft, aftershafted, agnail, air base, air station, alloy, altitude, alula, amanita phalloides, american parasol, amphibious assault, amphiprotic, amphoteric, amplexicaul leaf, apophysis, arctostaphylos andersonii, arenga pinnata, army base, around, arrhenius theory of dissociation, arrow-shaped, arteria vaginalis, bald cypress, balk, ball, barbary, basal, basal ganglion, basal placentation, base-forming, based, basedp, base hit, base on balls, base pair, base runner, basic, basifixed, basilar, basilary, basipetal, basiscopic, batting, batting average, batting cage, bearberry willow, bearing metal, beryllium bronze, bile salt, binary, bingle, bipartite, boletus pulverulentus, boykinia elata, boykinia occidentalis, bromophenol blue, bromothymol blue, bromphenol blue, bromthymol blue, bronze, bug, business index, cage, calcimine, calypter, campylotropous, candlestick tulip, casein, casein paint, catasetum macrocarpum, charm, cherbourg, chiasma opticum, chimney breast, cingulum, circle of willis, clitocybe clavipes, coast boykinia, color wash, colour wash, common logarithm, common madia, common tarweed, comtism, cone, cone shape, conoid, contact, contrapuntal, corm, craig ventner, crown wart, cuneate, cuneate leaf, cupule, currish, cyanuramide, cytosine, dado, death angel, death cap, death cup, debase, decade, decimal number system, decimal numeration system, decimal system, derivational, destroying angel, die, dien bien phu, dna fingerprint, dorian order, doric order, double, downwardip, draw, drying oil, eagle ray, element of a cone, epitaxy, erlenmeyer flask, evidence, fair, fenestra of the vestibule, fenestra ovalis, fenestra vestibuli, fennel, film, finocchio, firebase, fireplace, first, first base, first baseman, first sacker, fissiped, fissiped mammal, florence fennel, foeniculum dulce, foeniculum vulgare dulce, foil, footstall, foot rot, foramen magnum, fornix, fort george g. meade, fort george gordon meade, fort meade, foul line, fraxinus tomentosa, free central placentation, frozen custard, frustum, fumaria, fundus, gazania rigens, gelatin, gelignite, gelly, genetic fingerprint, genlisea, genome, genus fumaria, genus lycoperdon, genus masdevallia, get, gimbaled, glycerinated gelatin, glyoxaline, goblet, gomuti, gomuti palm, grade, great-leaved macrophylla, great pyramid, green gland, grifola frondosa, grounds, guanine, guantanamo, habenaria hookeri, haematobia irritans, half-moon, hangnail, hastate, hastate leaf, headlong, hearth, heartleaf manzanita, height, hemipteran, hemipteron, hemipterous insect, hen-of-the-woods, hen of the woods, heuchera cylindrica, hex, hexadecimal, home, homer, home base, home plate, home run, hooker's orchid, horizontal, horn fly, hull, hydrochloride, hygrophorus borealis, hygrophorus caeruleus, hyoid, hyoid bone, hyperbola, hypobasidium, hypophysis, imidazole, iminazole, immense, in-bounds, inconel, intermixture, introductory, involucre, iron, j. craig ventner, jelly, jigsaw puzzle, jumping orchid, kwajalein, kwangju, lady tulip, large-leaved cucumber tree, large-leaved magnolia, latex, latex paint, lead, leccinum fibrillosum, lepiota americana, lepiota cepaestipes, litmus, litmus paper, litmus test, lunula, lunule, lycoperdon, macaroni salad, madia elegans, magnolia macrophylla, masdevallia, mastaba, mastabah, mastoid, mastoidal, mastoid bone, mastoid process, matrix, medulla spinalis, melamine, mentum, methyl orange, mexican hat, midway islands, mud dauber, muller, mulligatawny, nab, napierian logarithm, natural logarithm, navy base, neutralisation, neutralisation reaction, neutralization, neutralization reaction, nut bar, oblanceolate, oblanceolate leaf, obovate, obovate leaf, octal, off-base, offset, olfactory bulb, onion stem, on base, openbill, open fireplace, optic chiasm, optic chiasma, os hyoideum, os sphenoidale, out, oval window, ovate, ovate leaf, palm, panoptic, papilla, parted, parted leaf, pass, passed ball, pasta salad, pearl harbor, pedestal, perfect game, perfoliate, perfoliate leaf, perpendicular, pestle, phenolphthalein, philosopher's stone, phospholipid, photographic film, pituitary, pituitary body, pituitary gland, plate, platform rocker, play, plinth, plugged, poker alumroot, poker heuchera, polyporus frondosus, pompey, pond bald cypress, portsmouth, postposition, potato salad, pounder, preen gland, preposition, prisoner's base, pumpkin ash, purine, put out, pyramid, pyridine, quercus texana, raceme, radical, ratibida columnaris, return, right, rocket base, rubber-base paint, runcinate, runcinate leaf, runner, sacrifice, sacrum, safep, safety, safety squeeze, safety squeeze play, sagittate, sagittiform, saipan, salix uva-ursi, samovar, san diego, scree, scyphus, second, second base, second baseman, second sacker, sessile, short, shortstop, single, sleeper cell, small stores, smoothbark, smoothing iron, snap, snare, soft ice cream, solo blast, solo homer, southern cypress, spanish oak, spatula-shaped, spatulate, spatulate leaf, spearhead-shaped, sphenoid, sphenoid bone, spinal cord, spur, squeeze play, staddle, stalkless, standinga, steal, stellite, stingray, stipule, stock, stolon, stump, styloid process, stylopodium, subbase, subshrub, suffrutescent, suffrutex, sugar palm, suicide squeeze, suicide squeeze play, surbase, swamp cypress, swivel chair, tallness, talus, taxodium distichum, tax liability, ten, tenner, tetrabromo-phenolsulfonephthalein, thenal, thenar, theory of dissociation, theory of electrolytic dissociation, third, third base, third baseman, third sacker, three-bagger, three-base hit, throw, thule, thymine, thymus, thymus gland, thyroid, thyroid gland, tiller, tongue-flower, tongueflower, tore, torus, transcription, transmutation, transparency, treasure flower, tree stump, trigonum cerebrale, triple, tulipa clusiana, two-bagger, two-baser, two-base hit, underlay, underlie, uracil, uropygial gland, vaginal artery, vat color, vat dye, veneer, veneering, ventner, vertex, vertical, volva, walk, wash, watercolor, watercolour, wedge-shaped, welwitschia, welwitschia mirabilis, white metal, wild pitch, withers, wood's alloy, wood's metal

baseball diamond, box, construction, diamond, explanation, infield, junction transistor, lamp, structure, transistor, vessel

assumption, baseball equipment, bottom, chemical compound, compound, construction, control, displace, do drugs, drug, electrode, flank, form, ingredient, location, military installation, move, number, part, piece, structure, support, supposition, underside, undersurface, word form

alkali, bag, basal, base of operations, baseborn, basic, basis, cornerstone, counterfeit, dishonorable, dishonourable, establish, floor, foot, found, foundation, free-base, fundament, ground, groundwork, home, humble, ignoble, illegitimate, imitative, immoral, inferior, infrastructure, lowborn, lowly, mean, meanspirited, pedestal, place, post, radical, radix, root, root word, send, stand, station, stem, substructure, theme, understructure, unethical, wrong