14-Letter Words Matching ____L____O____

There are 12 14-letter words that match ____L____O____. 3 are common words, such as BURGLARPROOFED and DISILLUSIONING. A rarer one is WHEELBARROWING. 4 words contain a doubled letter.

Full list 12

burglarproofeddisillusioningsimultaneouslybioclimatologydisillusionizeinfelicitouslykremlinologieskremlinologistmucilaginouslynonelectrolytenonelectronicswheelbarrowing

About this list

Words
12 (3 common words)
Common example
burglarproofed
Rare example
wheelbarrowing
Doubled letters
4
Ending in S
2

Questions

How many 14-letter words matching ____l____o____ are there?

12. 3 of them are common words.

What is a common example?

BURGLARPROOFED is among the common words in this set.