G4880–συναποθνήσκω–sunapothnēskō

And he spake the more vehemently, `If it may be necessary for me to die with thee -- I will in nowise deny thee;' and in like manner also said they all.

συναποθανεῖν sunapothanein “to die with”

not to condemn you do I say `it', for I have said before that in our hearts ye are to die with and to live with;

συναποθανεῖν sunapothanein “to die together”

Stedfast `is' the word: For if we died together -- we also shall live together;

συναπεθάνομεν, sunapethanomen “we have died with [Him],”