Where does “tetraacetic” come from?
tetraacetic (English) comes from English acetic, from French acétique, from Latin acētum, from French -ate, from Latin -ātus, from Proto-Italic -ātos, from Proto-Indo-European -éh₂tos — Forms adjectives from nouns, indicating the possession of a thing or a quality.
tetraacetic (English): Designating four acetic residues
Definitions
- Designating four acetic residues
Ancestry of “tetraacetic”, step by step
tetraacetic traces back through two separate lines of ancestry.
via English acetic
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | acetic | Of, pertaining to, or producing vinegar; Of or... |
| 2 | French | acétique | acetic |
| 3 | Latin | acētum | vinegar |
| 4 | French | -ate | ate |
| 5 | Latin | -ātus | ed |
| 6 | Proto-Italic | -ātos | — |
| 7 | Proto-Indo-European | -éh₂tos | Forms adjectives from nouns, indicating the possession of a thing or a quality |
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 |