14-Letter Words Matching ____SS________

There are 20 14-letter words that match ____SS________. 7 are common words, such as AMBASSADORSHIP and AMBASSADRESSES. A rarer one is STRESSLESSNESS. In this set, S is the most frequent open letter (18 words). 20 words contain a doubled letter.

Full list 20

ambassadorshipambassadressesassassinationsdisassociatingdisassociationtranssexualismtransshipmentsaccessiblenessadmissiblenessbremsstrahlungimpassablenessimpassiblenessperissodactylstranssexualityimpossiblenessintussusceptedmisassumptionsnecessitariansnecessitationsstresslessness

About this list

Words
20 (7 common words)
Common example
ambassadorship
Rare example
stresslessness
Doubled letters
20
Ending in S
13
Most frequent letter
S (18)

Questions

How many 14-letter words matching ____ss________ are there?

20. 7 of them are common words.

What is a common example?

AMBASSADORSHIP is among the common words in this set.