Another Word Toy

Four unit cubes have a single Greek letter written on each of their faces. All following words can be read along a long face of some 4✕1✕1 parallelepiped formed by them. Rotated letters may not stand in for others. Group the letters into cubes.

ΑΞΙΟ ΒΑΖΟ ΘΙΓΩ ΙΔΕΑ KAΒO ΚΟΜΗ ΛΥΝΩ ΝΥΦΗ ΠΟΛΥ ΣΙΓΑ TAXY ΨΥΧΗ ΩΡΕΣ