kneeful

Noun

 * 1) Enough to cover of fill a knee.
 * 2) A blow with the knee.
 * 1) A blow with the knee.
 * 1) A blow with the knee.
 * 1) A blow with the knee.

Etymology 2
, from the posture of kneeling in order to pray.

Adjective

 * 1) Prayerful.