Careful Words

fifth (n.)

decimalization
decimation
degree
diapason
fourth
halftone
interval
note
octave
pentad
quintuple
second
semitone
seventh
sixth
step
tenth
third
tithe
tone

fifth (v.)

note
quintuple
second
step
tithe
tone

fifth (adj.)

fivefold
fourth
pentavalent
quintuple
second
seventh
sixth
step
tenth
third
tone