This is the 7422nd most frequent Spanish word.
humana
Relating to or characteristic of humans.
Here, 'humana' is used as an adjective that describes the noun 'cualidad' (quality), attributing it to humans.
La empatía es una cualidad humana importante.
Empathy is an important human quality.
In this sentence, 'humana' is also used as an adjective, modifying the noun 'supervivencia' (survival) to specify its connection to humans.
La supervivencia humana depende del cuidado del medio ambiente.
Human survival depends on caring for the environment.
Here, 'humana' describes 'historia' (history), signifying its relation to humanity and human development.