hatch

the production of young from an egg

shading consisting of multiple crossing lines

a movable barrier covering a hatchway

emerge from the eggs; "young birds, fish, and reptiles hatch"

devise or invent; "He thought up a plan to get rich quickly"; "no-one had ever thought of such a clever piece of software"

inlay with narrow strips or lines of a different substance such as gold or silver, for the purpose of decorating

draw, cut, or engrave lines, usually parallel, on metal, wood, or paper; "hatch the sheet"

sit on (eggs); "Birds brood"; "The female covers the eggs"