13-Letter Words Matching _____N___S___

There are 58 13-letter words that match _____N___S___. 16 are common words, such as ANCIENTNESSES and COMPANIONSHIP. A rarer one is VALIANTNESSES. In this set, I is the most frequent open letter (50 words). 33 words contain a doubled letter.

Full list 58

Common words

ancientnessescompanionshipdistinguisheddistinguishesenchantressesenfranchisinggenuinenessesmeaninglesslynationalisticnothingnessespaternalisticprofanenesses
ancientnessescompanionshipdistinguisheddistinguishesenchantressesenfranchisinggenuinenessesmeaninglesslynationalisticnothingnessespaternalisticprofanenessesrationalisticscrawninessesunsoundnesseswillingnessesaffranchisingbioconversioncosponsorshipcurrentnessesfibrinolysinsfittingnessesgermanenesseslastingnessesmaternalisticnonconclusivepreconcessionpresentnessesamusingnessesbindingnessescommandershipcunningnessesdarlingnessesdistantnessesexternalisingfeelingnessesglaringnessesinstantnessesinternalisingknowingnessesliltingnessesmundanenessesnationalisingnonconclusionnonconsensualnonlinguisticongoingnessesoverintensitypersonalisingpersonalisticpiquantnessesprecentorshipproconsulshiprationalisingregionalisticteemingnessesuncanninessesvaliantnesses

About this list

Words
58 (16 common words)
Common example
ancientnesses
Rare example
valiantnesses
Doubled letters
33
Ending in S
31
Most frequent letter
I (50)

Questions

How many 13-letter words matching _____n___s___ are there?

58. 16 of them are common words.

What is a common example?

ANCIENTNESSES is among the common words in this set.