12-Letter Words Matching _R_____H____

There are 21 12-letter words that match _R_____H____. 5 are common words, such as BRACKISHNESS and BROTHERHOODS. A rarer one is TRYPTOPHANES. 10 words contain a doubled letter.

Full list 21

brackishnessbrotherhoodsfreakishnesspriggishnesstropospheresfrumpishnessgroundsheetsorographicaltroposphericgreenishnessprankishnesspredischargeprepurchasedprepurchasesprognathismsprophethoodstrapezohedratrickishnesstriglyphicaltrochophorestryptophanes

About this list

Words
21 (5 common words)
Common example
brackishness
Rare example
tryptophanes
Doubled letters
10
Ending in S
15

Questions

How many 12-letter words matching _r_____h____ are there?

21. 5 of them are common words.

What is a common example?

BRACKISHNESS is among the common words in this set.