English unfriend

← Old English unfriþmann (cognate)

← Old English unwine (mention)

← English un (prefix)

← English friend (prefix)

← English backfriend (link)

← English unfriendly (link)

← English un (prefix)

← English friend (prefix)

← English defriend (link)

← English friend (link)

← English befriend (link)

← Middle English unfreend (inherited)

← Middle English onfrend (mention)

← Scots unfrend (cognate)

→ English un- (mention)

→ English unfriendly (link)

→ English unfriendly (suffix)

→ English unfriender (suffix)

→ German entfreunden (calque)

→ Dutch ontvrienden (calque)