Alternative form of keep one's head above water

If one gives someone enough freedom of action, they may destroy themselves by foolish actions.

(idiomatic) To survive or endure, especially in a situation in which one is struggling to avoid being overwhelmed by adverse financial circumstances.

plural of specific heat capacity

Alternative spelling of pinhead

(nuclear physics) An ionized atom that is usually heavier than helium.

plural of heavy ion

plural of health food

Any food that is considered to be especially beneficial to health.

(idiomatic) To think carefully, especially as an alternative to being guided by one's emotions. / (humorous) To headbutt.