core vs computing

core and computing both are nouns.

Word	Noun	Adjective	Verb	Adverb
core	Yes	No	Yes	No
computing	Yes	No	No	No

core (noun)	computing (noun)
a bar of magnetic material (as soft iron) that passes through a coil and serves to increase the inductance of the coil	the procedure of calculating; determining something by mathematical or logical methods
the chamber of a nuclear reactor containing the fissile material where the reaction takes place	the branch of engineering science that studies (with the aid of computers) computable processes and structures
(computer science) a tiny ferrite toroid formerly used in a random access memory to store one bit of data; now superseded by semiconductor memories
the choicest or most essential or most vital part of some idea or experience
the central meaning or theme of a speech or literary work
a small group of indispensable persons or things
the center of an object
the central part of the Earth
a cylindrical sample of soil or rock obtained with a hollow drill

core (verb)	computing (verb)
remove the core or center from