15-Letter Words Starting With AC

There are 20 15-letter words that start with AC. 9 are common words, such as ACCEPTABILITIES and ACCESSIBILITIES. A rarer one is ACHONDROPLASTIC. In this set, N is the most frequent open letter (18 words). 12 words contain a doubled letter.

Full list 20

acceptabilitiesaccessibilitiesacclimatizationaccommodatinglyaccomplishmentsacknowledgementacknowledgmentsacquisitivenessacrimoniousnessacanthocephalanaccountablenessacetophenetidinachondroplasiasacknowledgeableactinochemistryacceptingnessesaccommodationalaccountantshipsacculturationalachondroplastic

About this list

Words
20 (9 common words)
Common example
acceptabilities
Rare example
achondroplastic
Doubled letters
12
Ending in S
10
Most frequent letter
N (18)

Questions

How many 15-letter words starting with ac are there?

20. 9 of them are common words.

What is a common example?

ACCEPTABILITIES is among the common words in this set.