annual, one-year, perennial

combing, searching, sifting, trawling, poring, scrutinizing, prowling, perusing, rummaging, scrounging, looking, circling, digging, crisscrossing, trolling, unearthing, examining, dissecting, researching, scrabbling, inspecting, wandering, finding, reviewing, exploring, sniffing, interviewing, scrambling, ferreting, checking, eyeing, patrolling, pining, buzzing, canvassing, surveying, excavating, tramping, eyeballing, roamed, blanketing, hunt, toiling, pondering, abuzz, raiding, littered, spotting, analyzing, gleaning, scouted, slogging, gallivanting, chasing, crawling, bombarding, collecting, strewn, trudging, flocking, saturating, scavenging, compiling, googling, scooping, honing, populating, scrubbing, trundling, scanning, discovering, wooing, uncovering, sorting, popping, scattered, poking, assembling, prepping, preparing, studying, piecing, hopping, lurking, reconnoitering, awash, quizzing, inundated, lining, pawing, fossick, pouring, deciphering, deluging, coveting, riffling, teem, camped, plucking, locate, leafing, zeroing, cleaning, polishing, weeding, flushing, scour, plowing, soaking, washing, dredging, grinding, oiling, pruning, rinsing, rolling, thawing, watering, brushing, purging, flooding, finishing, printing, mixing, dressing, dyeing, drying, packing, puddling, abrasive, curing, disinfecting, drawing, expensive, forging, roughing, weaving

mopping, swabbing

equisetum hyemale, equisetum hyemale robustum, equisetum palustre, equisetum robustum, marsh horsetail, rough horsetail, scourer, scouring pad, scouring rush

cleaning, cleansing, cleanup, hunt, hunting, search, searching

scrub, scrubbing