The world 'Psychology' is derived from two greek words 'Psyche' and 'Logos'. What does 'Psyche'=ψυχή mean in greek?

The word 'Zoology' is derived from two greek words 'Zoon' and 'Logos'. What do you think the word 'Zoon'-ζώο means?

What do you think the word 'Mythos'-Μύθος in the word 'Mythology' means?

What do you think the word 'Bio'-Βίος in the word 'Biology' means in greek?

The word 'Philosophy' comes from the ancient greek verb 'philein'-φιλείν and the word 'Sophia'-σοφία. What do think those two mean?