Where does “[[apnea” come from?
[[apnea (English) comes from Ancient Greek ἄπνοια, from Ancient Greek ἄπνοος, from Ancient Greek ἀ-, from Proto-Hellenic hə-, from Proto-Indo-European sm̥-, from Proto-Indo-European sem- — together, one.
Ancestry of “[[apnea”, step by step
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Ancient Greek | ἄπνοια | want of wind, calm |
| 2 | Ancient Greek | ἄπνοος | without wind, with but little air; unventilated,... |
| 3 | Ancient Greek | ἀ- | The alpha privativum, used to make words that... |
| 4 | Proto-Hellenic | hə- | same; together |
| 5 | Proto-Indo-European | sm̥- | one; with, together |
| 6 | Proto-Indo-European | sem- | together, one |