14-Letter Words Matching ____A___C_____

There are 16 14-letter words that match ____A___C_____. 5 are common words, such as CONVALESCENCES and IMPRACTICALITY. A rarer one is ULTRAPRECISION. In this set, I is the most frequent open letter (15 words). 1 words contain a doubled letter.

Full list 16

convalescencesimpracticalitynonparticipantprefabricatingprefabricationfantasticalityinelasticitiesanelasticitiesarchaebacteriafantasticatingfantasticationnonhandicappedoverarticulateultramasculineultrapracticalultraprecision

About this list

Words
16 (5 common words)
Common example
convalescences
Rare example
ultraprecision
Doubled letters
1
Ending in S
3
Most frequent letter
I (15)

Questions

How many 14-letter words matching ____a___c_____ are there?

16. 5 of them are common words.

What is a common example?

CONVALESCENCES is among the common words in this set.