φῶκος
From LSJ
Ἐς δὲ τὰ ἔσχατα νουσήματα αἱ ἔσχαται θεραπεῖαι ἐς ἀκριβείην, κράτισται → But for extreme illnesses, extreme remedies, applied with severe exactitude, are the best (Hippocrates, Aphorism 6)
German (Pape)
[Seite 1321] ὁ, = φώκαινα, Hesych.
Greek (Liddell-Scott)
φῶκος: ὁ, = φώκαινα, «φῶκος· κῆτος θαλάσσιον ὅμοιον δελφῖνι» Ἡσύχ.