devotement
enUKde·vote
D0182900 (dĭ-vōt′)These verbs mean to give to a particular end and especially to a higher purpose. Devote implies faithfulness and loyalty: Nurses devote themselves to the care of the sick.
Dedicate connotes a solemn, often formal commitment: "To such a task we can dedicate our lives and our fortunes" (Woodrow Wilson).
Consecrate suggests sacred commitment: His entire life is consecrated to science.
To pledge is to back a personal commitment by a solemn promise: "I pledge you, I pledge myself, to a new deal for the American people" (Franklin D. Roosevelt).