活

action, activity

living, life (one's daily existence), livelihood

to live, to exist, to make a living, to subsist, to be in effect, to be in use, to function, to come to life, to be enlivened, to be safe (in baseball, go, etc.)

activity (esp. energetic), great efforts, conspicuous service, to flourish, to participate actively, to play an active role

to arrange (flowers), to plant, living, live

to make (the best) use of, to leverage (skills, attributes, experience, etc.), to capitalise on (experience, etc), to let live, to keep alive, to revive, to resuscitate

revival (e.g. musical), come-back, restoration, rebirth, resurrection

practical use, application, conjugation, declension, inflection

vigor, vigour, active, lively

vigor, vigour, active, lively