12-Letter Words Containing PSI

There are 14 12-letter words that contain PSI. 3 are common words, such as HARPSICHORDS and LOPSIDEDNESS. A rarer one is TRYPSINOGENS. In this set, O is the most frequent open letter (11 words). 3 words contain a doubled letter.

Full list 14

harpsichordslopsidednessnarcolepsiescalliopsiseschymotrypsinniphablepsiaparasynapsispsilomelanesceratopsiansnucleocapsidporphyropsinpreeclampsiastereopsidestrypsinogens

About this list

Words
14 (3 common words)
Common example
harpsichords
Rare example
trypsinogens
Doubled letters
3
Ending in S
9
Most frequent letter
O (11)

Questions

How many 12-letter words containing psi are there?

14. 3 of them are common words.

What is a common example?

HARPSICHORDS is among the common words in this set.