Where does “proenkephalin” come from?
proenkephalin (English) comes from English pro, from English professional, from English profession, from Anglo-Norman professioun, from Old French profession, from Latin professiō, from Latin -tiō, from Latin dissertātiō — small stone, pebble; gravel, rubble.
proenkephalin (English): A precursor of leuenkephalin and metenkephalin
Definitions
- A precursor of leuenkephalin and metenkephalin
Ancestry of “proenkephalin”, step by step
proenkephalin traces back through two separate lines of ancestry.
via English pro
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | pro | An advantage of something, especially when... |
| 2 | English | professional | A person who belongs to a profession; A person... |
| 3 | English | profession | A declaration of belief, faith or one's opinion,... |
| 4 | Anglo-Norman | professioun | — |
| 5 | Old French | profession | profession; declaration |
| 6 | Latin | professiō | declaration, avowal, profession (act of professing) |
| 7 | Latin | -tiō | tion, -ation, -ing |
| 8 | Latin | dissertātiō | (spoken) dissertation, discourse, disquisition |
| 9 | Latin | dissertus | arranged, disposed; explained |
| 10 | Latin | disserere | second-person singular future passive indicative... |
| 11 | Latin | dis- | asunder, apart, in two; reversal, removal;... |
| 12 | Latin | calceus | shoe |
| 13 | Latin | calx | limestone; chalk; the finish line |
| 14 | Ancient Greek | χάλιξ | small stone, pebble; gravel, rubble |
via English enkephalin
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | enkephalin | Any of a group of pentapeptide endorphins that... |
| 2 | Ancient Greek | ἐγκέφαλος | inside the head; brain; heart of the date palm |
| 3 | Ancient Greek | κεφαλή | head; a person's life; the top-most part |
| 4 | Latin | Taxus | yew |
| 5 | Ancient Greek | εἶδος | That which is seen: form, image, shape;... |
| 6 | Spanish | -scopio | -scope |
| 7 | Latin | -scopium | — |
| 8 | Ancient Greek | σκοπέω | I look, look at, behold; I examine, inspect; 413... |
| 9 | Ancient Greek | σκοπός | watcher, lookout; protector, guardian; spy, scout |
| 10 | Ancient Greek | σκέπτομαι | I look at, examine; I examine, consider, think |
| 11 | Proto-Hellenic | sképťomai | to look at |
| 12 | Proto-Indo-European | spéḱyeti | to be looking at, to keep looking at |
| 13 | Proto-Indo-European | speḱ- | to see, to look, to observe |