(in compounds) fire

a camp (outdoor place) / camping

to camp (to set up a camp)

burn, light (a fire) / heat (a bath) / (photography) use (a flash)

summer camp (institution devoted to housing and entertaining children)

refugee camp

heating empty cookware (as when forgetting to put water in a kettle, pot, etc.); dry heating cookware

to heat empty cookware (as when forgetting to put water in a kettle, pot, etc.); to dry heat cookware