δαρδαίνω

From LSJ

διὰ νήσων τὸν πλόον ἐποιεῦντο → they kept sailing through the islands

Source

Spanish (DGE)

ensuciar, manchar Hsch.
• Etimología: Forma c. red. expresiva, quizá rel. ags. tordestiércol’, let. dìrstcagar’.