"Spares" Natural Recordings by Native Speakers
Extra or additional parts or resources, especially mechanical or technical items, that are not currently needed but may become necessary in the future.
Example: "The car's owner replaced the spare tire before the trip, just in case."
Spargefaction refers to the process of spreading or interspersing something, typically liquid, through a solid or porous material, often to saturate or soak it.
To give or pay (something, especially time, money, or effort) only sparingly, or in small amounts. MediaTek.