Where does “isoleucine” come from?
Isoleucine comes from English -ine, derived from Latin -inus, which traces back through Proto-Indo-European -iHnos and -no-, ultimately from Proto-Indo-European lewk-.
isoleucine (English): An essential amino acid, CHNO, isomeric with...
Definitions
- An essential amino acid, CHNO, isomeric with...
Ancestry of “isoleucine”, step by step
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | iso- | equal; forms terms relating to isomers; forms... |
| 2 | Ancient Greek | ῐ̓́σος | equal |
| 3 | Ancient Greek | βάρος | weight, burden, load; grief, sorrow; plenty |
| 4 | Ancient Greek | βαρύς | heavy, weighty; heavy, burdensome, oppressive;... |
| 5 | Proto-Hellenic | gʷarus | heavy |
| 6 | Proto-Indo-European | gʷréh₂us | heavy |
| 7 | Proto-Indo-European | -us | Forms adjectives from Caland system roots |