anchorage (n.)youdaoicibaDictYouDict[anchorage 词源字典]
mid-14c., "toll or charge for anchoring" (see anchor (v.) + -age. Meaning "act of dropping anchor, being at anchor" is from 1610s; that of "place suitable for anchoring" is from 1706. The Alaska city of Anchorage was founded 1914.[anchorage etymology, anchorage origin, 英语词源]