ac-
See also: Appendix:Variations of "ac"
English
Etymology 1
From Old English āc (“oak”) (but not part of the etymology of acorn).
Prefix
ac-
- (in place names) oak.
Etymology 2
- Around 1500 the c was added to some versions of the a- prefix.
- From Middle English a-, from Old French a-, from Latin ad- (“to, toward”).
Pronunciation
- (Received Pronunciation) IPA(key): /æk/, /ək/
- (US) IPA(key): /æk/, /ək/
Prefix
ac-
- to or with.
- ac- + company → accompany
- ac- + knowledge → acknowledge
Anagrams
- C.A., CA, ca, ca.
Latin
Prefix
ac-
- Alternative form of ad-
- Occurs when ad- is prefixed to a word beginning with the letter c or q (accēdō, acceptō, accessiō, acquiēscō, etc.)