Where does “heterovalvar” come from?
heterovalvar (English) comes from English hetero, from English heterosexual, from English -sexual, from English sexual, from Latin sexuālis, from Latin sexus, from Proto-Italic seksus, from Proto-Indo-European séksus — to cut, cut off, sever.
heterovalvar (English): Of a diatom: having dissimilar valves
Definitions
- Of a diatom: having dissimilar valves
Ancestry of “heterovalvar”, step by step
heterovalvar traces back through two separate lines of ancestry.
via English hetero
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | hetero | Heterosexual: of, pertaining to, or being a... |
| 2 | English | heterosexual | Sexually attracted to members of the opposite... |
| 3 | English | -sexual | Forms a noun or adjective describing a state or... |
| 4 | English | sexual | Arising from the fact of being male or female;... |
| 5 | Latin | sexuālis | sexual |
| 6 | Latin | sexus | division; sex; gender |
| 7 | Proto-Italic | seksus | — |
| 8 | Proto-Indo-European | séksus | — |
| 9 | Proto-Indo-European | sek- | to cut, cut off, sever |
via English valvar
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | valvar | valvular |
| 2 | English | -ar | Of, near, or pertaining to; Forming nouns such as... |
| 3 | Middle English | -ar | — |
| 4 | Old English | -ere | masculine agent suffix, originally applied only... |
| 5 | Proto-West Germanic | -ārī | -er |
| 6 | Proto-Germanic | -ārijaz | -er |
| 7 | Latin | -ārius | er |
| 8 | Proto-Italic | *-āzios | Forms relational adjectives to nouns (and rarely numerals) |