hacklet /hakˈlit/ or haglet /hagˈlit/

1. The kittiwake
2. Also perhaps the shearwater

• sleeker
• sleekers
• sleekest
• sleek-headed
• sleekier
• sleekiest
• sleeking
• sleekings
• sleekit
• sleekly
• sleekness
• sleeknesses
• sleeks
• sleekstone
• sleekstones
• sleeky
• sleep
• sleep apnoea
• sleep around
• sleeper
• sleepers
• sleepery
• sleepier
• sleepiest
• sleepily