(idiomatic) Intensely, vigorously, with as much effort as one can supply.

(idiomatic) Used to form interjections expressing exasperation.

Used to evoke the situation where an aggressor is being appeased for the sake of delaying a (possibly inevitable) war / Used to evoke the idea of false political promises and false expectations.

(biblical, Christian liturgy) Eternally; timelessly; with no beginning and no end. / (as an intensifier) Forever.

For free. / For no reason, wastefully, or pointlessly

(idiomatic) For a very low price; very cheaply.

Alternative form of unlooked for

A force that completely balances the weight of an object at rest.

Not expected or imagined.

(idiomatic) To accept or allow something, especially something not entirely desirable.