Wordly Wise Words Crossword puzzle

Happening without warning
Something done that takes effort
To try
A feeling that someone/something is unworthy
To amaze, to have guests
To get a quick look at
To make fun of, not real
To keep on trying
To win something over by arguing or asking
A stage in a series
Odd in a pleasing way
To remember, to call or take back
To refuse to accept or use
To go over carefully in order to correct or improve
Quick to notice or feel