9-Letter Words Matching ______N_H

There are 19 9-letter words that match ______N_H. 11 are common words, such as BILLIONTH and BULLFINCH. A rarer one is ZILLIONTH. In this set, I is the most frequent open letter (12 words). 9 words contain a doubled letter.

Full list 19

billionthbullfinchchaffinchfifteenthgoldfinchlabyrinthmillionthsixteenthsubbranchumpteenthworkbenchanabranchbackbenchcolocynthdisbranchprelaunchmicroinchterebinthzillionth

About this list

Words
19 (11 common words)
Common example
billionth
Rare example
zillionth
Doubled letters
9
Ending in S
0
Most frequent letter
I (12)

Questions

How many 9-letter words matching ______n_h are there?

19. 11 of them are common words.

What is a common example?

BILLIONTH is among the common words in this set.