8-Letter Words Matching ___I___O

There are 12 8-letter words that match ___I___O. 3 are common words, such as ANTIHERO and PIMIENTO. A rarer one is SEMIHOBO. In this set, A is the most frequent open letter (7 words). 0 words contain a doubled letter.

Full list 12

antiheropimientopoliticocamisadocicisbeoobligatosolidagovitiligoarmigeromakimonoostinatosemihobo

About this list

Words
12 (3 common words)
Common example
antihero
Rare example
semihobo
Doubled letters
0
Ending in S
0
Most frequent letter
A (7)

Questions

How many 8-letter words matching ___i___o are there?

12. 3 of them are common words.

What is a common example?

ANTIHERO is among the common words in this set.