Now it was my mother’s turn to say look I said Cara I’m thinking about shaving off my mustache even though I wasn’t for a long time another discovery you can build a way of life postponement your grandmother probably won’t even recognize you she said, and I saw the shadow full across the face, and once two sentences explained the meaning of postponement in this expert, and tell the words provide clearest contest clues for that word

The words that provide the clearest context clues for the word "postponement" in this excerpt are "build a way of life" and "shaving off my mustache." These phrases suggest that the speaker is considering making a significant change in their appearance or lifestyle, which implies that postponement refers to delaying or putting off this change.