incubate

verbs

grow under conditions that promote development
is derived from
is derived from
is a type of (narrower)
grow, progress, unfold, or evolve through a process of evolution, natural growth, differentiation, or a conducive environment
"A flower developed on the branch"; "The country developed into a mighty superpower"; "The embryo develops into a fetus"; "This situation has developed over a long time"
sit on (eggs)
"Birds brood"; "The female covers the eggs"
is derived from
is derived from