13-Letter Words Starting With AC

There are 61 13-letter words that start with AC. 27 are common words, such as ACCELERATIONS and ACCENTUATIONS. A rarer one is ACTINOMYCOTIC. In this set, I is the most frequent open letter (55 words). 33 words contain a doubled letter.

Full list 61

Common words

accelerationsaccentuationsacceptabilityaccessibilityacclimatizingaccommodatingaccommodationaccompanimentaccomplishingaccordionistsaccountanciesaccouterments
accelerationsaccentuationsacceptabilityaccessibilityacclimatizingaccommodatingaccommodationaccompanimentaccomplishingaccordionistsaccountanciesaccoutermentsaccoutrementsaccreditationacculturatingacculturationaccumulationsacetaminophenacknowledgingacquaintancesacquiescencesacquiescentlyacquisitivelyacrimoniouslyacrobaticallyactualizationacupuncturistaccelerometeraccessorizingacciaccaturasaccommodativeaccompanyistsaccouchementsacculturativeacetaldehydesacetylcholineachlorhydriasachromaticityachromatizingacidificationacrylonitrileactinomorphicactinomycetesactinomycosesactinomycosisactinotherapyactinouraniumacceptingnessaccessorisingacclimatisingacclimatizersaccommodatorsaccomplishersaccustomationacetazolamideacetificationacetonitrilesacquisitionalacronymicallyactinometriesactinomycotic

About this list

Words
61 (27 common words)
Common example
accelerations
Rare example
actinomycotic
Doubled letters
33
Ending in S
23
Most frequent letter
I (55)

Questions

How many 13-letter words starting with ac are there?

61. 27 of them are common words.

What is a common example?

ACCELERATIONS is among the common words in this set.