devote
Devote is a verb meaning to give all or most of one's time, energy, or resources to a person, activity, or cause. It is transitive and typically takes a direct object plus a to-phrase indicating what is being aimed at, as in devote one's time to research or devote resources to a humanitarian project. It can also be used with oneself as the object: she devoted herself to teaching.
Etymology: Devote comes from Latin devotus or devotare, through Old French and Middle English, with cognates
Usage notes: Devote emphasizes sustained commitment and personal involvement; it often carries a positive or commendable
Examples: She devoted years to solving the problem. The foundation devotes most of its funds to disaster