παππίας
From LSJ
Ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → Life is not worth living if you do not have at least one friend.
English (LSJ)
ου, ὁ, Dim. of πάππας,
A dear little papa, a term of endearment, Ar.V.297, Pax128, Ephipp.21.
German (Pape)
[Seite 466] ὁ, eine Art schmeichelndes Diminutiv von πάππος, Väterchen, E. M. 651, 16; ὦ παππία, Ar. Vesp. 297, cod. Rav. παπία; Pax 128; Ephipp. com. bei Ath. VIII, 358 b, öfter.