This is the 18201st most frequent Russian word.
человеческому
The word "человеческому" means "to (or pertaining to) human" in English.
Here, 'человеческому' is used as an adjective in the dative case to describe a feature related to humans, specifically 'experience'.
Подход к этому вопросу должен основываться на человеческому опыту.
The approach to this issue should be based on human experience.
In this sentence, 'человеческому' is used as an adjective in the dative case modifying 'достоинству,' highlighting a quality attributed to humanity itself.
Мы учимся относиться с уважением к человеческому достоинству.
We learn to treat human dignity with respect.
Here, 'человеческому' describes 'разуму' in the dative case, emphasizing the intellectual aspect associated with humans.