كِفَايَةٌ
1.
A sufficiency; enough; a thing that suffices, or contents, and enables one to obtain what one seeks. (TA, article بلغ.)
2.
قَامَ بِكِفَايَتِهِ
He undertook his maintenance; he maintained him; synonym مَانَهُ. (S, K, article مون.)