13-Letter Words Matching __I_N________

There are 13 13-letter words that match __I_N________. 3 are common words, such as TRIANGULATING and TRIANGULATION. A rarer one is UNIONISATIONS. In this set, I is the most frequent open letter (13 words). 3 words contain a doubled letter.

Full list 13

triangulatingtriangulationunionizationschimneypiecesdeipnosophistorientalizingorientationaldeionizationsorienteeringsreinnervatingreinnervationtriangularityunionisations

About this list

Words
13 (3 common words)
Common example
triangulating
Rare example
unionisations
Doubled letters
3
Ending in S
5
Most frequent letter
I (13)

Questions

How many 13-letter words matching __i_n________ are there?

13. 3 of them are common words.

What is a common example?

TRIANGULATING is among the common words in this set.