patient vs unhurried

patient is a noun but unhurried is not a noun.

Word	Noun	Adjective	Verb	Adverb
patient	Yes	Yes	No	No
unhurried	No	Yes	No	No

patient (noun)	unhurried (noun)
the semantic role of an entity that is not the agent but is directly involved in or affected by the happening denoted by the verb in the clause
a person who requires medical care

patient (adjective)	unhurried (adjective)
enduring trying circumstances with even temper or characterized by such endurance	relaxed and leisurely; without hurry or haste
	capable of accepting delay with equanimity