Inuit? Sioux? Apache .
Burro
No American English word, of any length, ends with QER.
Utes.
A five letter word for bravery is valor.
A five letter word for "irritate" is "annoy."
A five letter word for a game is "match."
Scarf is a five letter word for muffler.
Five letter word for tough:RigidStiffSolidDenseStoutTight
A five letter word that is the opposite of the word "gradual" and contains a second letter of "l" is a popular word game answer. The five letter word being sought is "fleet."
A five letter word, second letter F is after or often.
There are no American English words that meet that criteria. (You can make the four-letter word edit.)
five letter word for lockup maybe clink