yāṣat יָצַת ‘to kindle’ (Hebrew)

Etymology^?: a primitive root

yāṣat v
1) to kindle, burn, set on fire
 1a) (Qal) to kindle
 1b) (Niphal)
  1b1) to be kindled
  1b2) to be left desolate
 1c) (Hiphil) to set on fire, kindle