conduro
From LSJ
ἐν ταῖς ἀνάγκαις χρημάτων κρείττων φίλος → it is better in times of need to have friends rather than money, a friend in need is a friend indeed (Menander, Sententiae monostichoi 143)
Latin > English
conduro condurare, conduravi, conduratus V TRANS :: harden, make hard
Latin > English (Lewis & Short)
con-dūro: āre,
I v. a., to harden, to make very hard: ferrum, Lucr. 6, 969.
Latin > French (Gaffiot 2016)
condūrō,¹⁶ āre, tr., rendre très dur : Lucr. 6, 968.
Latin > German (Georges)
con-dūro, āre, erhärten, ferrum, Lucr. 6, 968: lac, Cassiod. var. 12, 12, 2.
Latin > Chinese
conduro, as, are. :: 作硬