κακῆς ἀπ' ἀρχῆς γίγνεται [[τέλος]] κακόν → from a bad [[beginning]] comes a bad end (Euripides' Aeolus fr. 32)
thereupon: P. and V. εἶτα, ἔπειτα.
later: P. and V. ὕστερον, V. μεθύστερον.
hereafter: P. and V. αὖθις, εἰσαῦθις, V. μεταῦθις.