Where does “tetrapentyl” come from?
tetrapentyl (English) comes from English pentyl, from English pentane, from English pent, from English pen, from English penetration, from Middle English penetracioun, from Old French penetracïon, from Latin penetrātiō — shoe.
tetrapentyl (English): Four pentyl groups in a molecule
Definitions
- Four pentyl groups in a molecule
Ancestry of “tetrapentyl”, step by step
tetrapentyl traces back through two separate lines of ancestry.
via English pentyl
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | pentyl | Any of several isomeric univalent hydrocarbon... |
| 2 | English | pentane | An aliphatic hydrocarbon of chemical formula CH;... |
| 3 | English | pent | Confinement; concealment; Confined in a pen,... |
| 4 | English | pen | An enclosure used to contain domesticated... |
| 5 | English | penetration | The act of penetrating something; Specifically,... |
| 6 | Middle English | penetracioun | — |
| 7 | Old French | penetracïon | penetration (act, instance of penetrating) |
| 8 | Latin | penetrātiō | piercing, penetration |
| 9 | Latin | -tiō | tion, -ation, -ing |
| 10 | Latin | dissertātiō | (spoken) dissertation, discourse, disquisition |
| 11 | Latin | dissertus | arranged, disposed; explained |
| 12 | Latin | disserere | second-person singular future passive indicative... |
| 13 | Latin | dis- | asunder, apart, in two; reversal, removal;... |
| 14 | Latin | calceus | shoe |
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 |