13-Letter Words Matching _____A____A__

There are 29 13-letter words that match _____A____A__. 11 are common words, such as ANTIMACASSARS and ANTIMALARIALS. A rarer one is SPERMATOZOANS. 2 words contain a doubled letter.

Full list 29

Common words

antimacassarsantimalarialsbacchanalianscaravanseraisfountainheadsgeostationaryinvitationalsparliamentaryprocrastinatesalutatorianssuperabundantchromatograms
antimacassarsantimalarialsbacchanalianscaravanseraisfountainheadsgeostationaryinvitationalsparliamentaryprocrastinatesalutatorianssuperabundantchromatogramschromatographcinematographkinematographpneumatographpolycarbonateradioactivatescholasticateantimarijuanablepharoplastblepharospasmchateaubriandcyanoacrylatehexobarbitalshyperarousalsnonstationarysecobarbitalsspermatozoans

About this list

Words
29 (11 common words)
Common example
antimacassars
Rare example
spermatozoans
Doubled letters
2
Ending in S
12

Questions

How many 13-letter words matching _____a____a__ are there?

29. 11 of them are common words.

What is a common example?

ANTIMACASSARS is among the common words in this set.