con dificultad
From LSJ
ἡ κέρκος τῇ ἀλώπεκι μαρτυρεῖ → you can tell a fox by its tail, small traits give the clue to the character of a person
Spanish > Greek
δυσχερῶς, δυσπετῶς, βραδυπόρως, δυσπειθῶς, δυσνοήτως, δυσχρήστως, δυσφορήτως, δυστραπέλως, δυσκόλως, δυσουλώτως, βραδυπνόως, ἀγαπητῶς, γλίσχρως, γλισχρῶς