κούφα σοι χθὼν ἐπάνωθε πέσοι → may earth lie lightly on thee, may the earth rest lightly on you, may the ground be light to you, may the earth be light to you
ἡσυχαίτερος, -ερα, -ον (Α)ανώμ. συγκρ. του ήσυχος.