12-Letter Words Starting With AC

There are 89 12-letter words that start with AC. 39 are common words, such as ACADEMICALLY and ACADEMICIANS. A rarer one is ACTINOMORPHY. In this set, I is the most frequent open letter (68 words). 54 words contain a doubled letter.

Full list 89

Common words

academicallyacademiciansacceleratingaccelerationacceleratorsaccentuatingaccentuationacceptationsaccidentallyacclamationsacclimationsacclimatized
academicallyacademiciansacceleratingaccelerationacceleratorsaccentuatingaccentuationacceptationsaccidentallyacclamationsacclimationsacclimatizedacclimatizesaccommodatedaccommodatesaccompanistsaccompanyingaccomplishedaccomplishesaccordionistacculturatedacculturatesaccumulatingaccumulationaccumulativeaccumulatorsaccuratenessaccursednessachievementsacknowledgedacknowledgesacousticallyacquaintanceacquiescenceacquirementsacquisitionsactivenessesacupressuresacupuncturesaccessioningacademicismsacanthaceousaccelerandosaccelerativeaccessorizedaccessorizesacciaccaturaaccompanyistaccomplisheraccouchementaccouplementaccoutermentaccretionaryaccusatorialacetaldehydeacetanilidesachlamydeousachlorhydriaachromatismsachromatizedachromatizesacidimetriesacousticiansacquittancesacromegaliesactinometersactinomyceteactinomycinsacatalecticsaccessorisedaccessorisesaccipitrinesacclimatisedacclimatisesacclimatizeraccommodatoraccoutrementaccreditableacetonitrileacetylationsachlorhydricacidulationsacriflavinesacrocentricsacromegalicsacrosticallyactabilitiesactinometricactinomorphy

About this list

Words
89 (39 common words)
Common example
academically
Rare example
actinomorphy
Doubled letters
54
Ending in S
44
Most frequent letter
I (68)

Questions

How many 12-letter words starting with ac are there?

89. 39 of them are common words.

What is a common example?

ACADEMICALLY is among the common words in this set.