The January 16th prompt in The Daily Poet: Day-By-Day Prompts For Your Writing Practice, by Kelli Russell Agodon & Martha Silano, is to come up with a list of ten words each about oil and snow, then to alternate a word from the two lists in each line of a poem until all the words have been used. My snow words were granule, icy, angels, crystalline, blanket, powder, pack, flurry, blizzard, and flake; my oil words were fuel, golden, stain, fluid, smooth, slick, viscous, slip, flammable, and commodity.