15-Letter Words Matching _I_____S_______

There are 20 15-letter words that match _I_____S_______. 6 are common words, such as BIPARTISANSHIPS and DISILLUSIONMENT. A rarer one is TIGHTFISTEDNESS. 15 words contain a doubled letter.

Full list 20

bipartisanshipsdisillusionmentdissatisfactionlimitlessnessespicturesquenessritualisticallydissatisfactorymicrocosmicallymistranslationssightlessnessesdisinfestationsdistressfulnessdivertissementskittenishnesseslickerishnesseslightfastnessesmicrodissectionmisregistrationmistranscribingtightfistedness

About this list

Words
20 (6 common words)
Common example
bipartisanships
Rare example
tightfistedness
Doubled letters
15
Ending in S
12

Questions

How many 15-letter words matching _i_____s_______ are there?

20. 6 of them are common words.

What is a common example?

BIPARTISANSHIPS is among the common words in this set.