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abaestumo

Γηράσκω δ᾽ αἰεὶ πολλὰ διδασκόμενος -> I grow old always learning many things
Solon the Athenian

Latin > French (Gaffiot)

ăbæstumō, mot forgé = autumo : cf. Gell. 15, 3, 4.