Λάδων
From LSJ
τοῖς οἰκείοις συκοφαντίαν δέδωκεν → has given to his friends an opportunity for chicane, has offered to his friends the right of vindictive prosecution
Russian (Dvoretsky)
Λάδων: ωνος (ᾱ) ὁ Ладон (река в Аркадии, правый приток Алфея; тж. божество этой реки) Hes.