Hatred

google

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Middle English: from hate + -red (from Old English rǣden ‘condition’).

wiktionary

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From Middle English hatrede, hatreden(“hatred”), from hate(“hate”) + -reden(“suffix denoting state or condition”), equivalent to hate +‎ -red; compare lovered. Related to Icelandic hatri(“hatred”).

etymonline

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hatred (n.)

early 13c., from hate (v.) + rare suffix -red (indicating condition or state), from Old English ræden "state, condition," related to verb rædan "to advise, discuss, rule, read, guess" (from PIE root *re- "to reason, count;" compare the second element of kindred and proper names Æþelræd and Alfred).