(idiomatic) obtain

a hand / a handle, grip / a paw, foreleg / a way of acting, means / (board games) a move, play

secret skill

easy / simple, uncomplicated / brief, light, short

ease / simplicity / lightness, brevity

to use / to employ / to make use of, to apply / to spend

(chiefly in mathematics, physics) for simplicity; for the sake of simplicity

victory / triumph / success

a male given name

to win; to achieve victory