7-Letter Words Matching ____O_F

There are 30 7-letter words that match ____O_F. 16 are common words, such as CASTOFF and FALLOFF. A rarer one is WITLOOF. In this set, F is the most frequent open letter (25 words). 29 words contain a doubled letter.

Full list 30

Common words

castofffalloffkickoffkissoffliftoffplayoffreproofselloffsendoffshowoffshutoffspinoff
castofffalloffkickoffkissoffliftoffplayoffreproofselloffsendoffshowoffshutoffspinoffsunrooftakeoffturnoffwerwolfenfeoffhandoffshadoofstopoffblowoffboiloffdustoffinfeoffjumpoffleadoffpickoffrakeoffwaveoffwitloof

About this list

Words
30 (16 common words)
Common example
castoff
Rare example
witloof
Doubled letters
29
Ending in S
0
Most frequent letter
F (25)

Questions

How many 7-letter words matching ____o_f are there?

30. 16 of them are common words.

What is a common example?

CASTOFF is among the common words in this set.