12-Letter Words Matching ______I___I_

There are 28 12-letter words that match ______I___I_. 6 are common words, such as APPENDICITIS and AVITAMINOSIS. A rarer one is RADIOMIMETIC. In this set, N is the most frequent open letter (21 words). 3 words contain a doubled letter.

Full list 28

Common words

appendicitisavitaminosisecclesiasticenthusiasticmicrocircuitmultivitaminamphidiploidchaplainshiphallucinosishydrokinetichyperkinesiakaryokinesis
appendicitisavitaminosisecclesiasticenthusiasticmicrocircuitmultivitaminamphidiploidchaplainshiphallucinosishydrokinetichyperkinesiakaryokinesisphotokinesisanorexigenicavitaminotichyperkinesishyperkinetichyperlipemiahyperlipemicintermitoticisoantigenicjaponaiseriekaryokineticmicrofilarianepheliniticnonantigenicphotokineticradiomimetic

About this list

Words
28 (6 common words)
Common example
appendicitis
Rare example
radiomimetic
Doubled letters
3
Ending in S
6
Most frequent letter
N (21)

Questions

How many 12-letter words matching ______i___i_ are there?

28. 6 of them are common words.

What is a common example?

APPENDICITIS is among the common words in this set.