suck up to (?.)
- act up to
- agree to anything
- approach
- break the ice
- brown-nose
- court
- cultivate
- curry favor
- dance attendance on
- fall all over
- fall over
- fawn upon
- handshake
- make advances
- make court to
- make up to
- pay addresses to
- pay court to
- play up to
- polish the apple
- run after
- shine up to