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35,981 English word records · 45,491 etymology sections in this online subset
PARTIAL ENGLISH COVERAGE · FULL CORPUS REMAINS LOCAL2 source sections across 1 headword matching “Think”. These are separate from the reviewed results below.
thinkEnglish (en) · Etymology 1Source text
Etymology tree Proto-Indo-European *teng-der. Proto-Germanic *þankijaną Proto-West Germanic *þankijan Old English þenċan Middle English thinken English think From Middle English thinken, thynken, thenken, thenchen, from Old English þenċan, from Proto-West Germanic *þankijan, from Proto-Germanic *þankijaną (“to think”), from Proto-Indo-European *teng- (“to think, feel, know”). Cognate with Scots think, thynk (“to think”), North Frisian teenk, taanke, tanke, tånke (“to think”), Saterland Frisian toanke (“to think”), West Frisian tinke (“to think”), Dutch denken, dinken (“to think”), Afrikaans dink (“to think”), Low German denken, dinken (“to think”), German denken (“to think”), Danish tænke (“to think”), Swedish tänka (“to think”), Norwegian Bokmål tenke (“to think”), Norwegian Nynorsk tenkja (“to think”), Icelandic þekkja (“to know, recognise, identify, perceive”), Gothic þagkjan (“to think”), Latin tongeō (“know”).
Original Wiktionary entry and references ↗thinkEnglish (en) · Etymology 2Source text
From Middle English thinken, thynken, thenken (also thinchen, thünchen), from Old English þyncan (“to seem, appear”), from Proto-Germanic *þunkijaną (“to seem”). Cognate with Dutch dunken (“to seem, appear”), German dünken (“to seem, appear”), Danish tykkes (“to seem”), Swedish tycka (“to seem, think, regard”), Icelandic þykja (“to be regarded, be considered, seem”). More at methinks.
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Is man derived from the Indo-European think root?
Not in the reviewed American Heritage analysis. It publishes man-¹, human being, separately from men-¹, to think.
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