13-Letter Words Matching I__________I_

There are 26 13-letter words that match I__________I_. 3 are common words, such as IDIOSYNCRATIC and IMPERIALISTIC. A rarer one is ISOCARBOXAZID. 8 words contain a doubled letter.

Full list 26

Common words

idiosyncraticimperialisticintergalacticideogrammaticillusionisticindentureshipinterlocutrixintratelluricisoagglutininisoelectronicimmanentisticimmunogenesis
idiosyncraticimperialisticintergalacticideogrammaticillusionisticindentureshipinterlocutrixintratelluricisoagglutininisoelectronicimmanentisticimmunogenesisimmunogeneticinfraspecificinspectorshipinterepidemicintermetallicintermountaininterpandemicinterspecificintragalacticintraspecificintrathoraciciontophoresisiontophoreticisocarboxazid

About this list

Words
26 (3 common words)
Common example
idiosyncratic
Rare example
isocarboxazid
Doubled letters
8
Ending in S
2

Questions

How many 13-letter words matching i__________i_ are there?

26. 3 of them are common words.

What is a common example?

IDIOSYNCRATIC is among the common words in this set.