was action (verb) function: perform, work
Sinonime: act, act the part, be in action, be in commission, be in operation, be running,
behave,
cook,
do, do duty, do one's thing, get with it,
go, go to town,
move, officialize, officiate,
operate,
percolate*,
react,
run,
serve,
take, take care of business
Antonime: idle,
malfunction