اتمك سَنَامَهُ

[It made his (a camel's) hump to become tall, or long and high, or juicy and compact, and plump]; said of the [herbage called] رَبِيع. (A, TA.) And اتمك النَّاقَةَ It (herbage) made the she-camel fat. (IDrd, K.)