10-Letter Words Matching ______EI__

There are 26 10-letter words that match ______EI__. 10 are common words, such as APARTHEIDS and FORESEEING. A rarer one is TRUSTEEING. 6 words contain a doubled letter.

Full list 26

Common words

apartheidsforeseeinggumshoeingmonotheismmonotheistnonpareilsoverseeingpolytheismpolytheistrefereeingapperceivecheckreins
apartheidsforeseeinggumshoeingmonotheismmonotheistnonpareilsoverseeingpolytheismpolytheistrefereeingapperceivecheckreinscorporeitygorgoneionhenotheismhylotheismmicroseismnonreceiptophicleidereconceivecicisbeismhenotheistoverdyeingrefugeeismspringeingtrusteeing

About this list

Words
26 (10 common words)
Common example
apartheids
Rare example
trusteeing
Doubled letters
6
Ending in S
3

Questions

How many 10-letter words matching ______ei__ are there?

26. 10 of them are common words.

What is a common example?

APARTHEIDS is among the common words in this set.