12-Letter Words Matching ___L____O___

There are 17 12-letter words that match ___L____O___. 6 are common words, such as BULLETPROOFS and CHILDPROOFED. A rarer one is UNILLUSIONED. In this set, L is the most frequent open letter (14 words). 13 words contain a doubled letter.

Full list 17

bulletproofschildproofedhallucinogeninflectionalmillisecondsphilharmonicagglutinogenbellbottomeddeclensionalhallucinosislollapaloosalollapaloozareflectionalgallerygoershallucinosestrellisworksunillusioned

About this list

Words
17 (6 common words)
Common example
bulletproofs
Rare example
unillusioned
Doubled letters
13
Ending in S
6
Most frequent letter
L (14)

Questions

How many 12-letter words matching ___l____o___ are there?

17. 6 of them are common words.

What is a common example?

BULLETPROOFS is among the common words in this set.