The term 'Provide with a Fund' can be summarized by the crossword solution 'ENDOW' which is a five-letter word. Endowing is the act of providing a fund or endowment, usually to an institution or organization. An endowment is a donation of money or property to a non-profit organization, which is invested to create a source of income. Endowments are often used to fund scholarships, research, and other charitable activities.