pencil vs physics

pencil and physics both are nouns.

Word	Noun	Adjective	Verb	Adverb
pencil	Yes	No	Yes	No
physics	Yes	No	No	No

pencil (noun)	physics (noun)
a thin cylindrical pointed writing implement; a rod of marking substance encased in wood	the science of matter and energy and their interactions
a cosmetic in a long thin stick; designed to be applied to a particular part of the face	the physical properties, phenomena, and laws of something
a figure formed by a set of straight lines or light rays meeting at a point
graphite (or a similar substance) used in such a way as to be a medium of communication

pencil (verb)	physics (verb)
write, draw, or trace with a pencil