Scooner
Boat Launch or boat ramp
rowboat
Headache starts and ends with the letters he. Another word is heartache.
sturdy
are you looking for the word 'bilge'.
Ship.
Vessel
One word for a suitor that ends with "u" is "beau."
A word that ends with 'ible' and means that can be eaten is edible.
Another word to describe the most intelligent that ends with -est is 'smartest. ' "She is the smartest girl in the room. "
Sienna could be the word you want.
or