silos
five (5) letter word ends with Q: tranq. umiaq. qepiq.
ennui
apronarsonbaconbaronbatonbisondemonfelonlemonmelonmoronnylononionspoonswoonunionwagon
scuba
Hindu is a five letter word ending in u
Queer is a five letter word.
extra, yucca, uvula
onion
bayou
Throw
Five
Ducat