λειοκύμων
From LSJ
ταῦτα δὲ ἔδει ποιῆσαι κἀκεῖνα μὴ ἀφιέναι → these things should have been done without neglecting the others | these are the things you should have done without neglecting the others | these ought ye to have done, and not to leave the other undone
English (LSJ)
[ῡ], ον, gen. ονος,
A having low waves, θάλαττα λ. Luc.VH2.4, Scyth.11.