δοτέος
From LSJ
Αὐρήλιοι... πατρὶ... καὶ μητρὶ... μνήμης χάριν → The Aurelii, in memory of their father and mother (inscription from Aizonai, Phrygia)
English (LSJ)
α, ον, (δίδωμι)
A to be given, Hdt.8.111. II δοτέον one must give, Pl. R.452e, Alex.250, etc.; one must allow, c. inf., Luc.Abd.9.
Greek (Liddell-Scott)
δοτέος: -α, -ον, ῥηματ. ἐπίθ. τοῦ δίδωμι, ὃν πρέπει νὰ δώσῃ τις, Ἡρόδ. 8. 111. ΙΙ. δοτέον, πρέπει νὰ δώσῃ τις, αὐτόθι 88, Ἄλεξ. Φιλίσκ. 1, κτλ.