15-Letter Words Matching __LL___________

There are 13 15-letter words that match __LL___________. 4 are common words, such as COLLATERALIZING and HALLUCINOGENICS. A rarer one is COLLOQUIALITIES. In this set, O is the most frequent open letter (12 words). 13 words contain a doubled letter.

Full list 13

collateralizinghallucinogenicsmellifluousnesssyllabificationcollaborativelyhallucinationalmillenarianismsmillionairessessyllogisticallycollateralitiescollectednessescollenchymatouscolloquialities

About this list

Words
13 (4 common words)
Common example
collateralizing
Rare example
colloquialities
Doubled letters
13
Ending in S
8
Most frequent letter
O (12)

Questions

How many 15-letter words matching __ll___________ are there?

13. 4 of them are common words.

What is a common example?

COLLATERALIZING is among the common words in this set.