q - queen,
Y -
7 Letter Y Scrabble Words
6 Letter Y Scrabble Words
5 Letter Y Scrabble Words
4 Letter Y Scrabble Words
quashquenchquiche
squid
Qwerty
If what you want is a list of words using the letter Q you could go with a Scrabble word finder. That will show words that start with Q as well as words that contain the letter Q.
equipment
Flosh
The Scrabble dictionary contains 4,069 words that have a "q" in them. You might want to narrow it down a bit. grep q sowpods.txt |wc 4069
The only acceptable two letter word with Q is QI, a variation of the word Chi in "Taichi".
Kiev
qwerty
Question
sober robe sure rose