5 letters:
datek, patek

6 letters:
bak et, bogard, bogert, capape, cobert, cocket, dat ek, gabert, gobbet, gobert, kok et, pak et, paquet, poppet, ta get

7 letters:
babb et, baccate, bach et, back et, bad egg, bob ate, bock et, bopp et, cadbait, cobb et, cockade, copp et, dac aid, dad ate, gabbert, goddard, kapp et, kock et, kopp et, packard, pack et, pappert, papp et, patache, popp et, potherb, tabbert, taggart, taggert, topp et

8 letters:
backache, bad date, baguette, bakke et, battered, bobbette, bob beck, bob berg, bob byrd, cockered, coppered, got hurt, pattered, poppe et, pot herb, tattered

9 letters:
back hurt, bad heard, bob heard, cat heard, dad heard, god heard, pat heard

10 letters:
back eight, todd heard