11-Letter Words Containing EIT

There are 12 11-letter words that contain EIT. 9 are common words, such as CONCEITEDLY and COUNTERFEIT. A rarer one is HAECCEITIES. 2 words contain a doubled letter.

Full list 12

conceitedlycounterfeitdeceitfullyforfeitureshomogeneityreiteratingreiterationreiterativespontaneitydiaphaneityforfeitablehaecceities

About this list

Words
12 (9 common words)
Common example
conceitedly
Rare example
haecceities
Doubled letters
2
Ending in S
2

Questions

How many 11-letter words containing eit are there?

12. 9 of them are common words.

What is a common example?

CONCEITEDLY is among the common words in this set.