Where does “unsinking” come from?

unsinking (English) comes from English sinking, from English sink, from German zink, from Middle High German zinke, from Old High German zinko, from Proto-Germanic tindaz, from Proto-Indo-European h₃dónts, from Proto-Indo-European h₁ed- — to eat.

unsinking (English): That does not sink

Definitions

  1. That does not sink

Ancestry of “unsinking”, step by step

unsinking traces back through two separate lines of ancestry.

via English sinking

StepLanguageWordMeaning
1Englishsinkingpresent participle of sink; The process by which...
2Englishsink"To move or be moved into something."; "To...
3Germanzinksingular imperative of zinken; first-person...
4Middle High Germanzinketine, prong
5Old High Germanzinko
6Proto-Germanictindaztooth; cog; peg; tine; nail; spike; prong; peak;...
7Proto-Indo-Europeanh₃dóntstooth
8Proto-Indo-Europeanh₁ed-to eat

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European h₁ed-Every word from Proto-Indo-European h₃dóntsEvery word from Proto-Germanic tindaz