Cases of word usage

1) a group of people trained to sing together (choir)

2) to sing softly and gently (croon)

3) (a sing of) great respect; high public regard (honour)

4) to point to (a person, thing); to make (something) known; be a sing of (something) (indicate)

5) (usually used with a sing verb) the science of motion and force (mechanics)

6) (sometimes used with a sing verb) television, radio, newspapers, magazines etc as used to give information to everyone (media)

7) (used with sing verb) a thick, dark syrup obtained from raw sugar (molasses)

8) to carry out, do, (a piece of work, something one is ordered or has promised to do); to act a part in (a play), play (music), sing etc before an audience (perform)

9) of sing (sang)

10) an informal meeting of friends to sing songs together (singsong)