necessum
From LSJ
κάλλιστον τὸ δικαιότατον, λῷστον δ' ὑγιαίνειν → nothing is more beautiful than being just, but nothing is more pleasant than being healthy | Most beautiful is what is most just; the best thing is to be healthy.
Latin > English (Lewis & Short)
nĕcessum: v. necesse.
Latin > French (Gaffiot 2016)
nĕcessum et nĕcessus est = necesse est : a) Pl. Rud. 1331 ; St. 219, etc. ; Lucr. 4, 119 ; 5, 376 ; Her. 4, 13 ; Gell. 3, 1, 12 ; 13, 20, 11, etc. ; b) Ter. Andr. 372 ; Haut. 360 ; Eun. 998 ; Lucr. 2, 710 ; 5, 351 ; Gell. 16, 8, 1. arch. necesus S. C. Bacch. CIL 1, 581, 4.