cause annoyance in; disturb, especially by minor irritations
excite to an abnormal condition, or chafe or inflame
excite to some characteristic action or condition, such as motion, contraction, or nervous impulse, by the application of a stimulus
work for or be a servant to
give help or assistance; be of service
the activity of contributing to the fulfillment of a need or furtherance of an effort or purpose
act as an assistant in a subordinate or supportive function
(sports) the act of enabling another player to make a good play
