Undulate- to move in waves or in a way manner (VB)
Undulate is a verb: undulate, undulates, undulated, undulating
It means undulate to someone who can't spell!
Undulate ray was created in 1802.
The bridge undulated as the earthquake rocked the city.
The washer stopped working and wouldn't undulate during the wash cycle...
The word is undulate. It means rise and fall.
The noun forms for the verb to undulate are undulation and the gerund, undulating.
undulate means to move in a wavey like motion. the oposite would be to move parallel or vibrate
it is undulate
Dulating
Waves undulate.
kinetic