square dance (n.)
- bal
- ball
- biquadrate
- dance
- four
- foursome
- hop
- mask
- masque
- masquerade
- mixer
- prom
- promenade
- quad
- quadrangle
- quadrature
- quadrennium
- quadrilateral
- quadrille
- quadruplet
- quartet
- quatern
- quaternary
- quaternion
- quaternity
- rectangle
- shindig
- shindy
- square
- tetrad
- tetragon
- tetragram
- tetragrammaton
- tetrahedron
- tetralogy
