Similar-sounding words in the dictionary:
4 letters:
beep, c.'s, cece, cede, cees, cele, ciel, deep, diep, heap, jeep, keep, leap, leep, lepe, peep, reap, reep, saez, sapp, seal, seam, seaq, seas, seat, seed, seek, seel, seem, seen, seer, sees, seib, seif, seis, seow, sepp, sieg, siek, siem, sies, sikh, sipe, sipp, soap, sope, sopp, soup, tepe, veep, weep, seep, seip, sepe
beep, c.'s, cece, cede, cees, cele, ciel, deep, diep, heap, jeep, keep, leap, leep, lepe, peep, reap, reep, saez, sapp, seal, seam, seaq, seas, seat, seed, seek, seel, seem, seen, seer, sees, seib, seif, seis, seow, sepp, sieg, siek, siem, sies, sikh, sipe, sipp, soap, sope, sopp, soup, tepe, veep, weep, seep, seip, sepe