All have to do with synonyms

verb have to do with

• treat — to act or behave toward (a person) in some specified way: to treat someone with respect.
• unburden — to free from a burden.
• use — to employ for some purpose; put into service; make use of: to use a knife.
• live with — to have life, as an organism; be alive; be capable of vital functions: all things that live.
• make it — to bring into existence by shaping or changing material, combining parts, etc.: to make a dress; to make a channel; to make a work of art.
• see to — to perceive with the eyes; look at.
• take care of — a state of mind in which one is troubled; worry, anxiety, or concern: He was never free from care.
• chip in — When a number of people chip in, each person gives some money so that they can pay for something together.
• come in — If information, a report, or a telephone call comes in, it is received.
• go into — to move or proceed, especially to or from something: They're going by bus.
• get in on — obtain a share in
• have a hand in — the terminal, prehensile part of the upper limb in humans and other primates, consisting of the wrist, metacarpal area, fingers, and thumb.
• latch on — a device for holding a door, gate, or the like, closed, consisting basically of a bar falling or sliding into a catch, groove, hole, etc.
• lend a hand — the terminal, prehensile part of the upper limb in humans and other primates, consisting of the wrist, metacarpal area, fingers, and thumb.
• sit in — any organized protest in which a group of people peacefully occupy and refuse to leave a premises: Sixty students staged a sit-in outside the dean's office.
• tune in — a succession of musical sounds forming an air or melody, with or without the harmony accompanying it.
• take in — the act of taking.