conjunction / noun / verb
while
WHYLE/waɪl/
A period of time during which something happens.
One adult reads while another waters a plant in the room.

Etymology
Old English hwil named a space of time. Its use in a phrase meaning “the while that” turned that noun into a conjunction linking something to the time during which it happens.
In context
while she's traveling around she'll run into another group of insurgents somewhere in norda
More examples
- We rest for a while after lunch.
- Please stay here while I find your keys.
- She whiles away rainy afternoons with crossword puzzles.
Forms
while · whiles · whiled · whiling