Hook words for 4-letter words beginning with U

urps - burps, turps
undo - hundo, undos
urea - ureal, ureas
urds - burds, curds, hurds, nurds, surds
udon - udons
umbo - dumbo, gumbo, jumbo, umbos
unci - uncia
ulna - ulnad, ulnae, ulnar, ulnas
unau - unaus
ulus - lulus, sulus
umph - bumph, humph, umphs
unco - bunco, junco, uncos, uncoy
udos - judos, kudos, ludos
user - muser, users
ulan - ulans, yulan
ughs - sughs, vughs
unto - junto, punto
ulva - ulvas, vulva
uric - auric
unde - undee, under
ursa - bursa, ursae
umma - gumma, summa, ummah, ummas
urus - gurus, kurus
utes - butes, cutes, jutes, lutes, mutes
upon - jupon, yupon
uvea - uveal, uveas
unit - cunit, unite, units, unity
unis - munis
upby - upbye
unai - unais
urns - burns, curns, durns, turns
ugly - fugly
urbs - burbs, curbs
updo - updos
upas - pupas
used - bused, fused, mused, sused