To make difficult to accomplish; to act as an obstacle; to frustrate.
To delay or impede; to keep back, to prevent.
Of or belonging to that part or end which is in the rear or hind, or which follows.
The buttocks.
To empower; to give moral strength to; to encourage; to enhearten.
To make strong or stronger; to add strength to; to increase the strength of; to fortify.
To reinforce, to add to, to support (someone or something)
To grow strong or stronger.
To substantiate; to corroborate (a belief, argument, etc.)
To augment; to improve; to intensify.