most suitable; optimum; optimal; best
action; conduct; behaviour; behavior; mobilization; mobilisation
to win over; to win (someone's) heart and mind
to separate; to part; to divide; to keep apart
to feel (as if); to have a feeling (that); to have a hunch (that); to feel like doing; to want to do
to be due to; to be caused by; to depend on; to turn on; to be based on; to come from
there's no (other) way; cannot be helped; unavoidable; it's no use (doing); pointless; hopeless (person)