πυρίημα
From LSJ
βωμὸν Ἀριστοτέλης ἱδρύσατο τόνδε Πλάτωνος, ἀνδρὸς ὃν οὐδ' αἰνεῖν τοῖσι κακοῖσι θέμις → Aristotle had this altar of Plato set up — Plato, a man whom the wicked dare not even mention in praise
English (LSJ)
-ατος, τό, Ionic for πυρίαμα.
Dutch (Woordenboekgrieks.nl)
πυρίημα -ατος, τό [πυριάω] Ion., geneesk. (warm) kompres, behandeling met warmte.