Where does “tuberosity” come from?
Tuberosity comes from Latin tuberositas, derived from tuber meaning swelling or lump, ultimately from Proto-Indo-European tewh₂- meaning to swell.
tuberosity (English): The condition of being tuberous; A rounded...
Definitions
- The condition of being tuberous; A rounded...
Ancestry of “tuberosity”, step by step
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | Tuber | A fleshy, thickened underground stem of a plant, usually containing stored starch, for example a potato or arrowroot |
| 2 | English | -er | A person or thing that does an action indicated... |
| 3 | Middle English | -er | agentive suffix; agent noun suffix |
| 4 | Old French | -er | Alternative form of -ier, verbal suffix;... |
| 5 | Latin | -āre | first conjugation |
| 6 | Proto-Italic | -āō | Forms primarily denominative verbs |
| 7 | Proto-Indo-European | -eh₂yéti | Creates iterative/ frequentative/ intensive... |
| 8 | Proto-Indo-European | -yéti | Creates intransitive, often deponent,... |
| 9 | Proto-Indo-European | yé- | — |
| 10 | Chichewa | iye | he, she |