13-Letter Words Matching ___A_A_______

There are 18 13-letter words that match ___A_A_______. 6 are common words, such as CARAVANSARIES and CARAVANSERAIS. A rarer one is UNPARASITIZED. 5 words contain a doubled letter.

Full list 18

caravansariescaravanseraisincapacitatedincapacitatesmetalanguagesunparallelledadiabaticallyincapablenessparamagnetismcomanagementsmaladaptationmegakaryocytepalatablenessparalanguagespreadaptationseparablenessseparationistunparasitized

About this list

Words
18 (6 common words)
Common example
caravansaries
Rare example
unparasitized
Doubled letters
5
Ending in S
9

Questions

How many 13-letter words matching ___a_a_______ are there?

18. 6 of them are common words.

What is a common example?

CARAVANSARIES is among the common words in this set.