ac-
前缀
英 /æk/|/ək/
美 /æk/|/ək/
英文释义
前缀
-
oak.
— Acton
-
To or with.
— ac- + company → accompany
-
On.
— ac- + knowledge → acknowledge
词源
词源 1
From Old English āc (“oak”) (but not part of the etymology of acorn).
词源 2
Assimilated form of ad- before c, k, q. 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”).
词源 3
Assimilated form of a-. Around 1500 the c was added to some versions of the a- prefix. From a- (“on”), from Old English ge-.
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数据来源: Wiktionary