v (intransitive) To turn one's consideration ((term|to)); to deal with (a task, problem, concern etc.), to look after. (defdate|from 15th c.)
v (transitive) To wait upon as a servant etc.; to accompany to assist (someone). (defdate|from 15th c.)
v (transitive) To be present at (an event or place) in order to take part in some action or proceedings. (defdate|from 17th c.)