שְׁלִישִׁי

From LSJ

Γνῶμαι δ' ἀμείνους εἰσὶ τῶν γεραιτέρων → Consilia tutiora sunt, quae dant senes → Die Ansichten der Alten haben größren Wert

Menander, Monostichoi, 101

English (Strong)

ordinal from שָׁלוֹשׁ; third; feminine a third (part); by extension, a third (day, year or time); specifically, a third-story cell): third (part, rank, time), three (years old).