(n.) the power or knowledge to do something
ability
(adj.) being at the back of something
rear
(v.) to move in a smooth and steady way
flow
(adj.) joined or linked together
connected
(v.) to connect a device to an electrical source
plug
(n.) a device that supplies electricity to something, such as a radio, car, toy, etc.
battery
(n.) a unit for measuring electrical power
watt
(n.) a machine used to do a household job
appliance
(v.) to move or carry something with effort
haul
(v.) to make something
produce
(v.) to gather and keep something for future use
store
(v.) to work or operate
run