chap
come on, chaps

come on
come on!

come on to
we'll come on to that in a few moments

come-on
chamariz

preset
...heating to come on in the morning

scene
.../ to come on the scene / to appear on the scene

snag
...to come on a snag / to run into a snag / to strike a snag

stage
to come on the stage

stream
to come on stream