μυσακτέον
From LSJ
ὃ γὰρ βούλεται, τοῦθ' ἕκαστος καὶ οἴεται → what he wishes to be true, each person also believes to be true | what he wishes, each person also believes
English (LSJ)
one must abominate, f.l. in Antyll. or Heliod. ap. Orib.50.3.9 (leg. ἐναίμως ἀκτέον).
Greek (Liddell-Scott)
μῠσακτέον: ῥημ. ἐπίθ., δεῖ μυσάττεσθαι, Ὀρειβάσ. σ. 183 Mai.