as, is, us
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There are none - But there two six-letter words ending in j:SvarajSwaraj
Two options:HadjHajj
taboo
Igloo.
Two such words are hero and zero.
The only two letter word using Q is 'QI', there's no two-letter word ending in Q.
4 letter word ending in qi
Genius is a 6 letter word ending in ius
A ten letter word ending in 'ier' is Chandelier.
Beryl is a 5-letter word ending in "yl".