English
thank
Thank comes from Middle English thanken ‘to express gratitude, give thanks’, from Proto-Germanic *þankaz ‘thought’, and ultimately from Proto-Indo-European *tóng-o-s.
- Proto-Indo-Europeanc. 4500–2500 BCE*tóng-o-sreconstructed
- Proto-Germanicc. 500 BCE–200 CE*þankaz‘thought’reconstructed
- Proto-Germanic, derivedc. 500 BCE–200 CE*þankōną‘to thank’reconstructed
- Proto-West Germanicc. 200–500 CE*þankōn‘to thank’reconstructed
- Old Englishc. 450–1150þancian‘to thank’
- Middle Englishc. 1150–1500thanken‘to express gratitude’
- Englishearliest quotation 1564thank
attested reconstructed ? uncertain or disputed
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*tóng-o-sreconstructed
- Proto-Germanicc. 500 BCE–200 CE*þankaz‘thought’reconstructed
- Proto-Germanic, derivedc. 500 BCE–200 CE*þankōną‘to thank’reconstructed
- Proto-West Germanicc. 200–500 CE*þankōn‘to thank’reconstructed
- Old Englishc. 450–1150þancian‘to thank’
- Middle Englishc. 1150–1500thanken‘to express gratitude’
- Englishearliest quotation 1564thank
Earliest quotation: 1564, Erasmus, The Saiynges of Diogenes the Cynike: “[H]aſt thou no ſhame to deſpiſe that perſone, to…”
Every English word from Proto-Indo-European *tóng-o-s
Today it means
verb To express appreciation or gratitude toward (someone or something).
Language periods are conventional ranges, not dates for this word.
Etymograph / Proto-Indo-European *tóng-o-s / thank