du.
thou, you (2nd person singular subject pronoun, informal)
Meaning & usage
thou, you (2nd person singular subject pronoun, informal)
Where this word comes from
From Old Danish thu, from Old Norse þú, from Proto-Germanic *þū, from Proto-Indo-European *túh₂ (“you”). Cognate with English thou, Latin tū, Sanskrit त्वम् (tvam), Avestan 𐬙𐬏𐬨 (tūm), Russian ты (ty).
be good
be fit
Where this word comes from
From Old Danish dughæ, from Old Norse duga, from Proto-Germanic *duganą (“to be useful”), cognate with Swedish duga, German taugen, Gothic 𐌳𐌿𐌲𐌰𐌽 (dugan).
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.