Nouns

(n)keela projection or ridge that suggests a keel
(n)keelthe median ridge on the breastbone of birds that fly
(n)keelone of the main longitudinal beams (or plates) of the hull of a vessel; can extend vertically into the water to provide lateral stability

Verbs

(v)stagger, reel, keel, lurch, swag, careenwalk as if unable to control one's movements“The drunken man staggered into the room”