13-Letter Words Ending in HS

There are 15 13-letter words that end in HS. 5 are common words, such as BLABBERMOUTHS and BREAKTHROUGHS. A rarer one is SUBPARAGRAPHS. 3 words contain a doubled letter.

Full list 15

blabbermouthsbreakthroughscommonwealthshairsbreadthsrephotographselasmobranchselectrographsenantiomorphsoscillographsspectrographshandsbreadthsinterboroughsmagnetographssphygmographssubparagraphs

About this list

Words
15 (5 common words)
Common example
blabbermouths
Rare example
subparagraphs
Doubled letters
3
Ending in S
15

Questions

How many 13-letter words ending in hs are there?

15. 5 of them are common words.

What is a common example?

BLABBERMOUTHS is among the common words in this set.