Where does “полипептид” come from?
полипептид (Russian) comes from English polypeptide, from English peptide, from German Peptid, from Ancient Greek πεπτός, from Ancient Greek πέπτω, from Ancient Greek πέσσω, from Proto-Hellenic péťťō, from Proto-Indo-European pékʷ-ye-.
Ancestry of “полипептид”, step by step
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | polypeptide | Any polymer of amino acids joined via peptide... |
| 2 | English | peptide | Any of a class of organic compounds consisting of... |
| 3 | German | Peptid | peptide |
| 4 | Ancient Greek | πεπτός | digested; cooked |
| 5 | Ancient Greek | πέπτω | Alternative form of πέσσω; ripen; I digest |
| 6 | Ancient Greek | πέσσω | I soften, ripen; I boil, cook, bake; I digest |
| 7 | Proto-Hellenic | péťťō | to cook; to ripen |
| 8 | Proto-Indo-European | pékʷ-ye- | — |
| 9 | Proto-Indo-European | pekʷ- | to cook; to ripen |
| 10 | Proto-Indo-European | h₃-ép-kʷ- | — |