deal with (to take action to solve a problem, to manage or control a situation properly): I will deal with the problem myself.
attend to formal (to deal with): I have some unfinished business to attend to.
handle informal (to cope or deal with): If you can’t handle it, leave it to me.
take care of something (deal with or do something): Who will take care of the dishes?
look after British English (take care of or be responsible for): You look after the milk on the stove.
contend with (to have to deal with): He has a lot of problems to contend with.
see about (to deal with or consider something): I must go and see about an urgent matter.