Where does “tetracopper” come from?
tetracopper (English) comes from English copper, from English cop, from Middle English cop, from Old English cop, from Proto-West Germanic *kopp, from Proto-Germanic kuppaz, from Proto-Indo-European gup-, from Proto-Indo-European gew- — to bend, curve, arch, buckle; to bend, to curve;...
tetracopper (English): Four atoms of copper in a chemical compound
Definitions
- Four atoms of copper in a chemical compound
Ancestry of “tetracopper”, step by step
tetracopper traces back through two separate lines of ancestry.
via English copper
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | copper | A reddish-brown, malleable, ductile metallic... |
| 2 | English | cop | To capture or arrest someone |
| 3 | Middle English | cop | summit; top, tip, topmost part; top of the head,... |
| 4 | Old English | cop | — |
| 5 | Proto-West Germanic | *kopp | vessel, container, bowl |
| 6 | Proto-Germanic | kuppaz | round object; orb; vessel; container; bowl;... |
| 7 | Proto-Indo-European | gup- | round object, knoll |
| 8 | Proto-Indo-European | gew- | to bend, curve, arch, buckle; to bend, to curve;... |
via English tetra
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | tetra | Any of numerous species of small South American... |
| 2 | Translingual | Tetragonopterus | — |
| 3 | Ancient Greek | πτερόν | feather; wing; Any winged creature |
| 4 | Proto-Indo-European | péth₂r̥ | wing; feather |
| 5 | Proto-Indo-European | peth₂- | to spread out; to fly |