slumber vs physical condition

slumber and physical condition both are nouns.

Word	Noun	Adjective	Verb	Adverb
slumber	Yes	No	Yes	No
physical condition	Yes	No	No	No

As nouns, physical condition is a hypernym of slumber; that is, physical condition is a word with a broader meaning than slumber:

slumber: a natural and periodic state of rest during which consciousness of the world is suspended
physical condition: the condition or state of the body or bodily functions

Other hypernyms of slumber include physiological condition, physiological state.

slumber (noun)	physical condition (noun)
a dormant or quiescent state	the condition or state of the body or bodily functions
a natural and periodic state of rest during which consciousness of the world is suspended

slumber (verb)	physical condition (verb)
be asleep