12-Letter Words Matching I__________L

There are 33 12-letter words that match I__________L. 6 are common words, such as INFLECTIONAL and INSECTICIDAL. A rarer one is IRROTATIONAL. In this set, A is the most frequent open letter (33 words). 6 words contain a doubled letter.

Full list 33

Common words

inflectionalinsecticidalinstrumentalintellectualinterstitialinvitationalimmethodicalimpedimentalinartificialinnovationalintegumentalinterglacial
inflectionalinsecticidalinstrumentalintellectualinterstitialinvitationalimmethodicalimpedimentalinartificialinnovationalintegumentalinterglacialinterlingualinternuncialinterstadialintonationalintracranialinvolutionalirrigationaliconologicalimbibitionalimperatorialindicationalinfanticidalinhalationalinterchannelintercoastalinterfluvialinterorbitalinterpluvialintracardialinvocationalirrotational

About this list

Words
33 (6 common words)
Common example
inflectional
Rare example
irrotational
Doubled letters
6
Ending in S
0
Most frequent letter
A (33)

Questions

How many 12-letter words matching i__________l are there?

33. 6 of them are common words.

What is a common example?

INFLECTIONAL is among the common words in this set.