The story
- Proto-Germanic · inherited from*sebuntehun
- Old English · inherited fromseofontīene
- Middle English · inherited fromseventene
- English todayseventeen
Inherited from Middle English seventene, from Old English seofontīene, from Proto-Germanic *sebuntehun. Cognate with Dutch zeventien, West Frisian santjin, German siebzehn, Danish sytten. Equivalent to seven + -teen
Etymology from Wiktionary, CC BY-SA 4.0.