12-Letter Words Matching I_________A_

There are 41 12-letter words that match I_________A_. 7 are common words, such as INFLECTIONAL and INSECTICIDAL. A rarer one is IRROTATIONAL. 6 words contain a doubled letter.

Full list 41

Common words

inflectionalinsecticidalinstrumentalintellectualinterstellarinterstitialinvitationalimmethodicalimpedimentalinartificialinnovationalintegumental
inflectionalinsecticidalinstrumentalintellectualinterstellarinterstitialinvitationalimmethodicalimpedimentalinartificialinnovationalintegumentalinterglacialinterlingualinternuclearinternuncialinterstadialintonationalintracardiacintracranialintranuclearinvolutionalirrigationalisometropiasiconologicalimbibitionalimperatorialindicationalinfanticidalinfundibularinhalationalintercoastalinterfluvialinterlaminarinterlobularinterorbitalinterpluvialintracardialinvocationalipecacuanhasirrotational

About this list

Words
41 (7 common words)
Common example
inflectional
Rare example
irrotational
Doubled letters
6
Ending in S
2

Questions

How many 12-letter words matching i_________a_ are there?

41. 7 of them are common words.

What is a common example?

INFLECTIONAL is among the common words in this set.