Where does “psychosociální” come from?

psychosociální (Czech) comes from Czech psycho-, from Ancient Greek Ψυχή, from Ancient Greek δῆλος, from Proto-Indo-European dyew- — to be bright; sky, heaven.

psychosociální (Czech): psychosocial

Definitions

psychosocial

Ancestry of “psychosociální”, step by step

Step	Language	Word	Meaning
1	Czech	psycho-	psycho
2	Ancient Greek	Ψυχή	Psyche
3	Ancient Greek	δῆλος	visible; conspicuous; manifest
4	Proto-Indo-European	dyew-	to be bright; sky, heaven

Every word from Proto-Indo-European dyew- →Every word from Ancient Greek δῆλος →Every word from Ancient Greek Ψυχή →