chez, Diaz, ditz[N. Amer], futz[N. Amer], geez, Graz, jeez, Linz, Lodz, lutz, oyez, Phiz, putz[N. Amer], quiz, ritz, Suez, swiz[Brit], whiz
There is only one four-lettered word that ends in 'q' - Iraq.
"Many is the only word," said Mary Macy.
There are two five letter words that end with a q and one three letter word that ends with a q. There are no four letter words that end with a q.
There's no 7 letter words ending in JIN. There's only 3 words ending in JIN : JIN, DJIN, GAIJIN.
'Jolty' is the only proper 5 letter word ending in 'olty' that I can find.
deny
There is only one: 'OKEH'.
Some four letter words that can be made from the word 'quid' by changing one letter are:quadquitquiz
Deny may be the only one.
There are no 6-letter words ending with fig! The only word is an 8-letter one: caprifig, a wild fig that grows in Europe and Asia. There a one six letter abbreviation: config. (configuration)
According to the Official Scrabble Players Dictionary, 4th Edition, there are seven words that end with the letter 'j', and the only vowel found in each of them is the letter 'a'.
There's only 1! - "PLUMB"