1. Curving downward

See also: descending

• Oak Leaf Cluster
• oak tree
• oak-leaved goosefoot
• oaken
• Oakland
• oakleaf goosefoot
• Oakley
• oakum
• oaky
• OAP
• oar
• oared
• oarfish
• oarlock
• oarsman
• oarsmanship
• oarswoman
• OAS
• oasis
• oast
• oast house
• oat
• oat cell carcinoma
• oat grass
• oatcake