Where does “naphthylthiourea” come from?
naphthylthiourea (English) comes from English thiourea, from English urea, from English -ide, from Middle French -ide, from Latin -is, from Latin -a, from Proto-Italic -ā, from Proto-Indo-European -éh₂.
naphthylthiourea (English): the N-naphthyl derivative of thiourea; it is used...
Definitions
- the N-naphthyl derivative of thiourea; it is used...
Ancestry of “naphthylthiourea”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | thiourea | Any of a class of compounds based on NH-CS-NH,... |
| 2 | English | urea | A water-soluble organic compound, CO, formed by... |
| 3 | English | -ide | Any of a group of related compounds - azide,... |
| 4 | Middle French | -ide | — |
| 5 | Latin | -is | suffixed to the root of nouns in composition,... |
| 6 | Latin | -a | suffixed to the roots of verbs, forms agent... |
| 7 | Proto-Italic | -ā | — |
| 8 | Proto-Indo-European | -éh₂ | — |