chortle /chörtˈl/

1. To chuckle
2. To utter a gurgling, gleeful laugh

Such a laughing noise

• yellowcakes
• yellow card
• yellow cards
• yellow centaury
• yellow dog
• yellow-dog contract
• yellow dogs
• yellow earth
• yellow earths
• yellowed
• yellower
• yellowest
• yellow-eyed grass
• yellow-eyed grasses
• yellow fever
• yellow fevers
• yellowfin
• yellowfins
• yellow flag
• yellow flags
• yellow-girl
• yellowhammer
• yellowhammers
• yellowhead
• yellowheads