choir / quire [kwair]
choir – n. – 1. a body of singers in church; 2. any organized company of singers; v. – to sing or sound in chorus or concert; adj. – specially deputed to community recitation or singing of the divine office (e.g. choir monks, choir nuns)
quire – n. – 1. four sheets of paper folded together into eight leaves; 2. a collection of 24 or sometimes 25 sheets of paper of the same size and quality; 3. a work (poem or essay) that is or might be contained in a quire; v. tr. – make a divide into quires