Where does “sinewiness” come from?

sinewiness (English) comes from English sinewy, from Middle English synwy, from Middle English -y, from Middle English -ien, from Old English -ian, from Old English -ōjan, from Proto-West Germanic -ōn, from Proto-Germanic -ōną — he, she.

sinewiness (English): The state or condition of being sinewy

Definitions

  1. The state or condition of being sinewy

Ancestry of “sinewiness”, step by step

sinewiness traces back through two separate lines of ancestry.

via English sinewy

StepLanguageWordMeaning
1EnglishsinewyTough; having strong sinews; Having or showing...
2Middle EnglishsynwyTendonous; having tendons or a large amount of them
3Middle English-yDesignates an adjective, in many cases formed by...
4Middle English-ienForms nouns and adjectives denoting origin, association, or residence; -ian
5Old English-ianForms verbs from nouns and adjectives
6Old English-ōjan
7Proto-West Germanic-ōnCreates denominative verbs from nouns; Creates...
8Proto-Germanic-ōnąCreates denominative verbs from nouns; Creates...
9Proto-Indo-European-eh₂yétiCreates iterative/ frequentative/ intensive...
10Proto-Indo-European-yétiCreates intransitive, often deponent,...
11Proto-Indo-Europeanyé-
12Chichewaiyehe, she

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Chichewa iyeEvery word from Proto-Indo-European -yétiEvery word from Proto-Germanic -ōną