12-Letter Words Matching ___N_P______

There are 28 12-letter words that match ___N_P______. 10 are common words, such as EPINEPHRINES and GRANDPARENTS. A rarer one is TRANSPORTEES. In this set, S is the most frequent open letter (28 words). 4 words contain a doubled letter.

Full list 28

Common words

epinephrinesgrandparentsreinspectingsoundproofedtranspacifictransparencytransplantedtransponderstransporterstransportingaminopyrinespyonephritis
epinephrinesgrandparentsreinspectingsoundproofedtranspacifictransparencytransplantedtransponderstransporterstransportingaminopyrinespyonephritisstenophagoustranspicuoustranspontinetransposableaminopterinsctenophoransfrankpledgespronephrosesreinspectionstandpattersstandpattismtransparencetranspiercedtranspiercestransplantertransportees

About this list

Words
28 (10 common words)
Common example
epinephrines
Rare example
transportees
Doubled letters
4
Ending in S
15
Most frequent letter
S (28)

Questions

How many 12-letter words matching ___n_p______ are there?

28. 10 of them are common words.

What is a common example?

EPINEPHRINES is among the common words in this set.