sesquiplex
From LSJ
μὴ ἐν πολλοῖς ὀλίγα λέγε, ἀλλ΄ ἐν ὀλίγοις πολλά → don't say little in many words, but much in a few words (Stobaeus quoting Pythagoras)
Latin > English (Lewis & Short)
sesquĭ-plex: plĭcis, adj. plico,
I taken once and a half; once and a half as much: sesquiplex aut duplex aut par, * Cic. Or. 57, 193; also sescuplex (cf. sescuplus), Quint. 9, 4, 47.
Latin > French (Gaffiot 2016)
sēsquĭplex, v. sexcuplex.
Latin > German (Georges)
sēsquiplex, s. sescuplex.