picking, collection

(rare) sowing, the spreading of seed on the ground for growing a crop / (medicine) dissemination (the spreading out of cells within the body, particularly cells of an invasive disease or of cancer)

(rare, transitive) to sow, to spread seed on the ground for growing a crop

longevity

need, necessity, requirement, essentialness, indispensability

joule

joule

assistant, helper / an assistant to a professor (but not a professor themselves)

(of a criminal) surrender, the action of turning oneself in

an alliance leader