a 6 letter word ending with a w is borrow.
Genius is a 6 letter word ending in ius
jigsaw The 6 letter word ending with w is hollow, sorrow, pillow, etc.
Dingle
BehoofHereofReroofUnroof.
afloatbobcatcombatdefeatformatnonfatreheatrepeatthreatthroatunseat
A 6 letter word for an offensive remark ending with t is cumquat.
6-letter words ending in Z include: kibitz ersatz pizazz
NASDAQ
accordaffordafraidattendascendballadbehindcowarddemanderrandexpandexpendextendeyelidfriendgerundperiodheraldlizardmethodplacidrereadrecordrancidreliverewardrewirerewindstrandshouldspreadthreadthreatunwindupholdunfold
Gyrate
TRAGIC