13-Letter Words Matching _____N_M_____

There are 12 13-letter words that match _____N_M_____. 5 are common words, such as GALVANOMETERS and MAGNANIMITIES. A rarer one is ALPHANUMERICS. 1 words contain a doubled letter.

Full list 12

galvanometersmagnanimitiesmagnanimouslysupernumerarytrigonometriccarcinomatousdeclinometersgalvanometricinclinometerslonganimitiesretransmittedalphanumerics

About this list

Words
12 (5 common words)
Common example
galvanometers
Rare example
alphanumerics
Doubled letters
1
Ending in S
7

Questions

How many 13-letter words matching _____n_m_____ are there?

12. 5 of them are common words.

What is a common example?

GALVANOMETERS is among the common words in this set.