15-Letter Words Matching A_R____________

There are 15 15-letter words that match A_R____________. 6 are common words, such as ACRIMONIOUSNESS and AERODYNAMICALLY. A rarer one is ATRABILIOUSNESS. 9 words contain a doubled letter.

Full list 15

acrimoniousnessaerodynamicallyagreeablenessesagriculturalistairworthinessesatrociousnessesagranulocytosesagranulocytosisagribusinessmanadrenalectomiesaerodynamicistsaerosolizationsagribusinessmenarrondissementsatrabiliousness

About this list

Words
15 (6 common words)
Common example
acrimoniousness
Rare example
atrabiliousness
Doubled letters
9
Ending in S
11

Questions

How many 15-letter words matching a_r____________ are there?

15. 6 of them are common words.

What is a common example?

ACRIMONIOUSNESS is among the common words in this set.