11-Letter Words Matching M____P_____

There are 40 11-letter words that match M____P_____. 13 are common words, such as MAINSPRINGS and MESOSPHERES. A rarer one is MYTHOPOETIC. In this set, I is the most frequent open letter (36 words). 3 words contain a doubled letter.

Full list 40

Common words

mainspringsmesospheresmicrophonesmisapplyingmisreportedmouthpiecesmultiplayermultiplexedmultiplexermultiplexesmultiplexormultipliers
mainspringsmesospheresmicrophonesmisapplyingmisreportedmouthpiecesmultiplayermultiplexedmultiplexermultiplexesmultiplexormultipliersmultiplyingmacrophagesmesosphericmetempiricsmultiparousmacrophagicmacrophytesmacrophyticmadreporianmadreporitemellophonesmicrophagesmicrophonicmicrophyllsmicropipetsmicroporousmicroprismsmicroprobesmiscaptionsmisemphasesmisemphasismisemployedmultiphasicmultiphotonmultipistonmyelopathicmythopoeiasmythopoetic

About this list

Words
40 (13 common words)
Common example
mainsprings
Rare example
mythopoetic
Doubled letters
3
Ending in S
21
Most frequent letter
I (36)

Questions

How many 11-letter words matching m____p_____ are there?

40. 13 of them are common words.

What is a common example?

MAINSPRINGS is among the common words in this set.