11-Letter Words Matching ___L____H__

There are 20 11-letter words that match ___L____H__. 11 are common words, such as BULLFINCHES and FOULMOUTHED. A rarer one is SWELLFISHES. In this set, I is the most frequent open letter (18 words). 8 words contain a doubled letter.

Full list 20

bullfinchesfoulmouthedjellyfishesmillwrightsnailbrushesphilosopherphilosophicreplenishedreplenishesshellfishesunblemishedisolecithalkillifishesreplenisherbailiffshipfullmouthedmyelopathicphilosophessablefishesswellfishes

About this list

Words
20 (11 common words)
Common example
bullfinches
Rare example
swellfishes
Doubled letters
8
Ending in S
10
Most frequent letter
I (18)

Questions

How many 11-letter words matching ___l____h__ are there?

20. 11 of them are common words.

What is a common example?

BULLFINCHES is among the common words in this set.