on (Greek #5607)
and the neuter ὄν (on) present participle of 1510; being
KJV usage: be, come, have.
Pronounce: oan
Origin: οὖσα (oo'-sah)
dunatos (Greek #1415)
powerful or capable (literally or figuratively); neuter possible
KJV usage: able, could, (that is) mighty (man), possible, power, strong.
Pronounce: doo-nat-os'