Based on the clue 'as a noun its a steep walled canyon as a verb to s...', what is the answer?

Based on the clue 'as a noun its a small compartment for holding pape...', what is the answer? Based on the clue 'as a noun its a small slit in a garment as a verb ...', what is the answer? Based on the clue 'as a noun its a songs catchy instrumental phrase a...', what is the answer? Based on the clue 'as a noun its a steep walled canyon as a verb it m...', what is the answer? Based on the clue 'as a noun its a strip of material on a sail as a v...', what is the answer? Based on the clue 'as a noun its a synonym for flower as a verb its t...', what is the answer? Based on the clue 'as a noun its a zero as a pronoun its nothing', what is the answer? Based on the clue 'as a noun its an addition to a building as a verb ...', what is the answer?