general [v]
- kräuseln

general [v]
- onduler

general [v]
- ondeggiare

general [v]
- ondear
- ondular

general [v]
- kronkelen
- golven

general [v]
- krulla
- krusa

general [v]
- encaracolar
- ondular

heave [v]
- bulge
- dilate
- palpitate
- expand
- rise
- swell

Present participle; Past participle
- undulating
- undulated
Present
- undulate
- undulate
- undulates
- undulate
- undulate
- undulate
Past
- undulated
- undulated
- undulated
- undulated
- undulated
- undulated
Future
- will undulate
- will undulate
- will undulate
- will undulate
- will undulate
- will undulate
Present conditional
- would undulate
- would undulate
- would undulate
- would undulate
- would undulate
- would undulate
Present Perfect
- have undulated
- have undulated
- has undulated
- have undulated
- have undulated
- have undulated
Past Perfect
- had undulated
- had undulated
- had undulated
- had undulated
- had undulated
- had undulated
Future Perfect
- will have undulated
- will have undulated
- will have undulated
- will have undulated
- will have undulated
- will have undulated
Past conditional
- would have undulated
- would have undulated
- would have undulated
- would have undulated
- would have undulated
- would have undulated
Imperative
- -
- undulate
- -
- -
- -
- -