1. 'bottom' and 'behind'. Your bottom is the part of your body that you sit on. You can use bottom in conversation and in most kinds of writing. If she could change any part of her body, it would be her bottom. Speakers of American English usually say behind rather than 'bottom'.
Peanut Flour, unopened 1 year. Peanut Flour, opened 2-3 months Lasts up to 9 months in refrigerator. Peanut Oil, roasted, aromatic, unopened 9 months. Peanut Oil, roasted, aromatic, opened 2 months Lasts 4-6 months in refrigerator.
According to StillTasty, olive oil will last 18 to 24 months at room temperature, even after it's been opened. However, in environments with temperatures of 80 F or more, it can go rancid sooner.