Proper fellow Crossword Clue

 The answer to the crossword clue "proper fellow" can be GENT.

The word "gent" is a short form of "gentleman". It is used to describe a man who is polite, respectable, and well-mannered.

The word "gent" can also be used to describe a man who is well-dressed and well-groomed.

Here are some other words that can be used to mean proper fellow:

Gentleman

Swell

Lad

Chap

Dude

I hope this helps!