dāšēn דָּשֵׁן ‘to prosper’ (Hebrew)

Etymology^?: a primitive root

dāšēn v
1) to be fat, grow fat, become fat, become prosperous, anoint
 1a) (Qal) of prosperity (fig.)
 1b) (Piel)
  1b1) to make fat, anoint
  1b2) to find fat (of offering-acceptable)
  1b3) to take away ashes (from altar)
 1c) (Pual) to be made fat
 1d) (Hothpael) to fatten oneself (of Jehovah's sword)