ἀποιστέον
From LSJ
ἀκμὴ οὐδὲ ἔχει γενέσεως ὑπόστασιν καθ' ἑαυτήν → the culmination has no power of originating by itself
English (LSJ)
perferendum, Gloss.
Spanish (DGE)
perferendum, Gloss.2.237.
Greek (Liddell-Scott)
ἀποιστέον: ῥηματ. ἐπίθ. τοῦ ἀποφέρω, πρέπει τις νὰ ἀποφέρῃ, ἀποκομίσῃ, ἀφαιρέσῃ, Γλωσσ.