14-Letter Words Matching __IL__________

There are 22 14-letter words that match __IL__________. 7 are common words, such as CHILDISHNESSES and PHILANTHROPIES. A rarer one is UNILLUMINATING. 11 words contain a doubled letter.

Full list 22

childishnessesphilanthropiesphilanthropistphilosophizersphilosophizingskillfulnessesutilitarianismphilanthropismphilanthropizephilatelicallyphilologicallydrillabilitiesguilefulnessesphiladelphusesphilanthropoidphilhellenismsphilhellenistsphilosophisingskillessnessestoilsomenessestriliteralismsunilluminating

About this list

Words
22 (7 common words)
Common example
childishnesses
Rare example
unilluminating
Doubled letters
11
Ending in S
12

Questions

How many 14-letter words matching __il__________ are there?

22. 7 of them are common words.

What is a common example?

CHILDISHNESSES is among the common words in this set.