leverage

nouns

the mechanical advantage gained by being in a position to use a lever
is derived from
strategic advantage; power to act effectively
"relatively small groups can sometimes exert immense political leverage"
is a type of (narrower)
the quality of having a superior or more favorable position
"the experience gave him the advantage over me"
investing with borrowed money as a way to amplify potential gains (at the risk of greater losses)

verbs

supplement with leverage
"leverage the money that is already available"
is a type of (narrower)
add as a supplement to what seems insufficient
"supplement your diet"
provide with leverage
"We need to leverage this company"
is a type of (narrower)
give something useful or necessary to
"We provided the room with an electrical heater"