15-Letter Words Matching __I________T___

There are 12 15-letter words that match __I________T___. 2 are common words, such as REINCORPORATING and REINCORPORATION. A rarer one is TRIANGULARITIES. In this set, I is the most frequent open letter (12 words). 1 words contain a doubled letter.

Full list 12

reincorporatingreincorporationcriminalizationoligonucleotidereinvestigationcoinvestigatorsepitheliomatousoligomerizationquintuplicatingreinvestigatingscintillometerstriangularities

About this list

Words
12 (2 common words)
Common example
reincorporating
Rare example
triangularities
Doubled letters
1
Ending in S
4
Most frequent letter
I (12)

Questions

How many 15-letter words matching __i________t___ are there?

12. 2 of them are common words.

What is a common example?

REINCORPORATING is among the common words in this set.