The story
- Middle English · inherited fromhatere
- English todayhater
From Middle English hatere, equivalent to hate + -er. Compare Old English hetend, hettend (“enemy”, literally “hater”). Cognate with Dutch hater (“hater”), German Hasser, Hässer (“hater”), Danish hader (“hater”), Swedish hatare (“hater”), Icelandic hatari (“hater”).
Etymology from Wiktionary, CC BY-SA 4.0.