Apparently a primary verb; to be beforehand, i.e. Anticipate or precede; by extension, to have arrived at -- (already) attain, come, prevent.
ἐφθάσαμεν (ephthasamen) − 2 Occurrences
ἔφθασεν (ephthasen) − 4 Occurrences
φθάσωμεν (phthasōmen) − 1 Occurrence