13-Letter Words Matching __I__M_______

There are 12 13-letter words that match __I__M_______. 2 are common words, such as ARITHMETICIAN and BRINKMANSHIPS. A rarer one is EPIDEMIOLOGIC. 2 words contain a doubled letter.

Full list 12

arithmeticianbrinkmanshipsanisometropiaclishmaclaverleishmaniasesleishmaniasisnoisomenessesrhizomorphousanisometropicaxisymmetriesepidemicitiesepidemiologic

About this list

Words
12 (2 common words)
Common example
arithmetician
Rare example
epidemiologic
Doubled letters
2
Ending in S
7

Questions

How many 13-letter words matching __i__m_______ are there?

12. 2 of them are common words.

What is a common example?

ARITHMETICIAN is among the common words in this set.