That has been fed by bottle

simple past tense and past participle of breast-feed

That has been suckled at its mother's breast

(politics) Advocate of federalism.

(politics) Of or relating to federalism, or its advocates.

The quality of being feeble-minded

In a feasible manner

(transitive) To unite into a federation. / (transitive) To bring under federal control. / (transitive) To change (a unitary state) into a federation.

present participle of featherbed

(US) The employment of more workers than is necessary, typically because of labor union rules (or sometimes deals with organized crime, a government, etc), especially upon the introduction of new technology.