team spirit vs temperament

team spirit and temperament both are nouns.

Word	Noun	Adjective	Verb	Adverb
team spirit	Yes	No	No	No
temperament	Yes	No	No	No

As nouns, temperament is a hypernym of team spirit; that is, temperament is a word with a broader meaning than team spirit:

team spirit: the spirit of a group that makes the members want the group to succeed
temperament: your usual mood

Other hypernyms of team spirit include disposition.

team spirit (noun)	temperament (noun)
the spirit of a group that makes the members want the group to succeed	an adjustment of the intervals (as in tuning a keyboard instrument) so that the scale can be used to play in different keys
	your usual mood
	excessive emotionalism or irritability and excitability (especially when displayed openly)