שְׁלִישִׁי
From LSJ
Θνητὸς πεφυκὼς τοὐπίσω πειρῶ βλέπειν → Homo natus id, quod instat, ut videas, age → Als sterblich Wesen mühe dich zu seh'n, was folgt
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).