(1):

(v. t.) To mix; to mingle.

(2):

(v. i.) To interest or engage one's self unnecessarily or impertinently, to interfere or busy one's self improperly with another's affairs; specifically, to handle or distrub another's property without permission; - often followed by with or in.

(3):

(v. i.) To mix; to mingle.

(4):

(v. i.) To interest or engage one's self; to have to do; - / a good sense.