Friendship
来自Big Physics
Old English frēondscipe (see friend, -ship).
wiktionary
From Middle English frendshipe, from Old English frēondsċipe, from Proto-West Germanic *friundskapi. Equivalent to friend + -ship.
etymonline
friendship (n.)
Old English freondscipe "friendship, mutual liking and regard," also "conjugal love;" see friend (n.) + -ship. Similar formation in Dutch vriendschap, German Freundschaft, Swedish frändskap.