Where does “papillitis” come from?
papillitis (English) comes from English papilla, from Latin papilla, from Latin -lus, from Proto-Italic -elos, from Proto-Indo-European -e-lós, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.
papillitis (English): inflammation of the optic nerve head
Definitions
- inflammation of the optic nerve head
Ancestry of “papillitis”, step by step
papillitis traces back through two separate lines of ancestry.
via English papilla
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | papilla | A nipple-like anatomical structure |
| 2 | Latin | papilla | nipple, teat, breast, papilla |
| 3 | Latin | -lus | Alternative form of -ulus; diminutive suffix |
| 4 | Proto-Italic | -elos | Forms desubstantival and deadjectival diminutive nouns |
| 5 | Proto-Indo-European | -e-lós | — |
| 6 | Proto-Indo-European | -lós | Forms agent nouns from verbal roots |