waiting

(verb): To delay movement or action until the arrival or occurrence of; to await. (Now generally superseded by “wait for”.)
(verb): To delay movement or action until some event or time; to remain neglected or in readiness.
(verb): To wait tables; to serve customers in a restaurant or other eating establishment.
(verb): To attend on; to accompany; especially, to attend with ceremony or respect.
(verb): To attend as a consequence; to follow upon; to accompany.
(verb): To defer or postpone (especially a meal).
(verb): To remain chaste while one's lover is unavailable.
(noun): Watching.
(noun): The act of staying or remaining in expectation.
(noun): Attendance, service.