Where does “عمر نصف” come from?
عمر نصف (Arabic) comes from English half-life, from English life, from Middle English lyf, from Old English līf, from Proto-West Germanic līb, from Proto-Germanic lībą, from Proto-Germanic lībaną, from Proto-Indo-European leyp- — to leave, let; to want, desire; to let; leave...
عمر نصف (Arabic): half-life
Definitions
- half-life
Ancestry of “عمر نصف”, step by step
عمر نصف traces back through 3 separate lines of ancestry.
via English half-life
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | half-life | The time required for half of the nuclei in a... |
| 2 | English | life | The state of organisms preceding their death,... |
| 3 | Middle English | lyf | life |
| 4 | Old English | līf | life, existence; life-time |
| 5 | Proto-West Germanic | līb | body; life |
| 6 | Proto-Germanic | lībą | body; life |
| 7 | Proto-Germanic | lībaną | to remain, to be left |
| 8 | Proto-Indo-European | leyp- | to stick; fat or sticky substance |
| 9 | Proto-Indo-European | lēy- | to leave, let; to want, desire; to let; leave... |
via Arabic عُمْر
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Arabic | عُمْر | life; age; life, lifespan |
via Arabic نِصْف
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Arabic | نِصْف | half |