9-Letter Words Ending in CHS

There are 18 9-letter words that end in CHS. 2 are common words, such as OLIGARCHS and TRIPTYCHS. A rarer one is TRISTICHS. In this set, R is the most frequent open letter (15 words). 3 words contain a doubled letter.

Full list 18

oligarchstriptychscoronachscromlechshierarchsagallochsethnarchsheptarchshipparchslogomachsomniarchspentarchsroorbachsshadrachssubepochstetrarchstribrachstristichs

About this list

Words
18 (2 common words)
Common example
oligarchs
Rare example
tristichs
Doubled letters
3
Ending in S
18
Most frequent letter
R (15)

Questions

How many 9-letter words ending in chs are there?

18. 2 of them are common words.

What is a common example?

OLIGARCHS is among the common words in this set.