Where does “tuber” come from?
tuber (Latin) comes from Proto-Italic tūβos, from Proto-Indo-European tewh₂- — to swell; to crowd; to be strong.
Ancestry of “tuber”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Proto-Italic | tūβos | — |
| 2 | Proto-Indo-European | tewh₂- | to swell; to crowd; to be strong |