Dynamics
The dynamic marking that means quiet
p - piano
The speed a passage of music is or should be played
Tempo
Grave or Lento
Very Slow
The dynamic marking that means very quiet
pp - pianissimo
The dynamic marking that means medium quiet
mp - mezzo piano
Prestissimo
Even faster than presto, as fast as you can play
The dynamic marking that means loud
f - forte
At a walking pace
Andante
Vivace
The dynamic marking that means medium loud
mf - mezzo forte
Very fast
Presto
Allegro
Fast
the dynamic marking that means very loud
ff - fortissimo
Moderately, or medium speed
Moderato
Lento
Very Slow