To ask (somebody) to do something.
To ask for (something).
A message sent over a network to a server.
Act of requesting (with the adposition at in the presence of possessives, and on in their absence).
Condition of being sought after.
A formal message requesting something.
To do something harmful or negative to get revenge for some harm; to fight back or respond in kind to an injury or affront.
To repay or requite by an act of the same kind.