This is the 11573rd most frequent Russian word.
духовными
"Духовными" means "spiritual" (as an adjective in its instrumental plural form).
The word 'духовным' here is used as an adjective in its plural form, meaning 'spiritual,' describing the plural noun 'ценностям' (values).
Люди стремятся к духовным ценностям, чтобы найти гармонию.
People strive for spiritual values to find harmony.
In this context, 'духовными' functions as an adjective describing the plural noun 'потребностями' (needs), highlighting their nature as 'spiritual'.
Мы обсуждали вопросы, связанные с духовными потребностями общества.
We discussed issues related to the spiritual needs of society.
'Духовным' is an adjective describing the plural noun 'практикам' (practices), indicating these are related to spirituality.