accelerando (accel.)
gradually getting faster
adagio
slow
allegretto
fairly fast
allegro
lively, fast
andante
at a walking speed
lento
slow
rallentando (rall.)
gradually getting slower
ritardando (ritard.) (rit.)
gradually getting slower
ritenuto (riten.) (rit.)
held back
tempo
speed, time (a tempo: in time)