μοναδικῶς

From LSJ

πρέπει γὰρ τοὺς παῖδας ὥσπερ τῆς οὐσίας οὕτω καὶ τῆς φιλίας τῆς πατρικῆς κληρονομεῖν → it is right that children inherit their fathers' friendships just as they would their possessions

Source

French (Bailly abrégé)

adv.
isolément, individuellement.
Étymologie: μοναδικός.

Russian (Dvoretsky)

μονᾰδικῶς: отдельно, в отдельности Plut.