Answer | Crossword Clue |
---|---|
SINEWAVES | They go up and down on axes |
FIREWORKS | They go up and down |
HEMS | They go up and down |
STAIRS | They go up and down |
STEPS | They go up and down |
AERONAUTS | They go up and down |
HEMS | They go up and down periodically |
YOYODIETS | They make you go up and down |