Undulate

Part of speech: verb (v.)

To cause to move backward and forward, or up and down, in undulations or waves; to cause to vibrate. Breath vocalized, that is, vibrated and undulated. Holder.

Part of speech: verb (v.)

To move in, or have, undulations or waves; to vibrate; to wave; as, undulating air.

Part of speech: adjective (a.)

Same as Undulated.