arousal vs physical condition

arousal and physical condition both are nouns.

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

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

Other hypernyms of arousal include physiological condition, physiological state.

arousal (noun)	physical condition (noun)
the act of arousing	the condition or state of the body or bodily functions
mutual sexual fondling prior to sexual intercourse
awakening from sleep
a state of heightened physiological activity