Where does “tendere” come from?

tendere (Middle English) comes from Old French tendre, from Latin tendere, from Proto-Indo-European tend-, from Proto-Indo-European temh₂- — to stretch, string; to cut.

Ancestry of “tendere”, step by step

tendere traces back through two separate lines of ancestry.

via Old French tendre

StepLanguageWordMeaning
1Old Frenchtendretender; to stretch
2Latintenderesecond-person singular future passive indicative...
3Proto-Indo-Europeantend-to stretch, to extend; to split, cut off
4Proto-Indo-Europeantemh₂-to stretch, string; to cut

via Anglo-Norman tender

StepLanguageWordMeaning
1Anglo-Normantender
Every word from Proto-Indo-European temh₂-Every word from Proto-Indo-European tend-Every word from Latin tendere