Where does “tetrapterous” come from?
tetrapterous (English) comes from English -pterous, from English -ous, from Middle English -ous, from Old French -us, from Latin -ōsus, from Old Latin -ōssus.
tetrapterous (English): Having four wings
Ancestry of “tetrapterous”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | -pterous | Having wings |
| 2 | English | -ous | Used to form adjectives from nouns, to denote... |
| 3 | Middle English | -ous | — |
| 4 | Old French | -us | -ous, used for forming adjectives |
| 5 | Latin | -ōsus | — |
| 6 | Old Latin | -ōssus | — |