oozing — (of moisture, liquid, etc.) to flow, percolate, or exude slowly, as through holes or small openings.
origin — something from which anything arises or is derived; source; fountainhead: to follow a stream to its origin.
origination — to take its origin or rise; begin; start; arise: The practice originated during the Middle Ages.
outflow — the act of flowing out: We need flood control to stem the river's outflow.
proceeding — proceeds. something that results or accrues. the total amount derived from a sale or other transaction: The proceeds from the deal were divided equally among us. the profits or returns from a sale, investment, etc.
radiation — Physics. the process in which energy is emitted as particles or waves. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and absorbed by another body. the energy transferred by these processes.
arising — to get up from sitting, lying, or kneeling; rise: He arose from his chair when she entered the room.