fungible

i did not make that word up. the "Word of the Day for Tuesday August 24, 2004" (thanks to dictionary.com) is:

fungible \FUHN-juh-buhl
adjective:
1. (Law) Freely exchangeable for or replaceable by another of like nature or kind in the satisfaction of an obligation.
2. Interchangeable.

noun:
Something that is exchangeable or substitutable. Usually used in the plural.

"Mega-G and Chris-Albree are fungible employees at their company." schyeah-RIGHT!