betätigen
activate
actuate
apply
change-over relay
change-over
command
control
manipulate
operate
press
start
to activate
to actuate
to administer
to administrate
to apply
to attenuate
to be in charge of
to boss
to change over
to change-over relay
to change-over
to command
to conduct
to control
to drive
to govern
to handle
to keep
to manage
to manipulate
to operate
to press
to regulate
to ride out
to rule
to run
to sail
to start
to steer to
to steer
to sway
to trip
trip