15-Letter Words Matching ____V_________S

There are 14 15-letter words that match ____V_________S. 5 are common words, such as EQUIVOCALNESSES and IMPOVERISHMENTS. A rarer one is UNFAVORABLENESS. 7 words contain a doubled letter.

Full list 14

equivocalnessesimpoverishmentsindividualitiesobliviousnessesrevivificationsirrevocablenesscoinvestigatorsderivatizationsimmovablenessesnonoverlappingsreinvigorationsrejuvenescencesremovablenessesunfavorableness

About this list

Words
14 (5 common words)
Common example
equivocalnesses
Rare example
unfavorableness
Doubled letters
7
Ending in S
14

Questions

How many 15-letter words matching ____v_________s are there?

14. 5 of them are common words.

What is a common example?

EQUIVOCALNESSES is among the common words in this set.