Denominative in -ύνω (-únō), like παλύνω (palúnō, “to bestrew, besprinkle”) and φορύνω (phorúnō, “to be mingled”), from an unattested base form. Schmidt...
calm, still, moderate (transitive) to cover, spread with, scatter with, bestrew with, besprinkle (transitive, of a road, path) to pave, cover (transitive)...