13-Letter Words Matching _R_____M_____

There are 12 13-letter words that match _R_____M_____. 4 are common words, such as PROGRAMMABLES and TRAGICOMEDIES. A rarer one is TRANSMEMBRANE. 2 words contain a doubled letter.

Full list 12

programmablestragicomediestrigonometrictroublemakerserythromycinsprolegomenoustrichromatismtroublemakinggranulomatouspreeclampsiastranshumancestransmembrane

About this list

Words
12 (4 common words)
Common example
programmables
Rare example
transmembrane
Doubled letters
2
Ending in S
8

Questions

How many 13-letter words matching _r_____m_____ are there?

12. 4 of them are common words.

What is a common example?

PROGRAMMABLES is among the common words in this set.