Genesis, Mat 1.1, 18.
Gennao, cp. Luke 1.35; Mat 1.20.
Ginomai, cp. Gal 4:4
Monogenes, John 3.16. A compound Greek word monos = unique = only one; genes = kind, from the Greek verb gennao.
Prototokos, Col 1:15, either first in time (of all creation) or rank, position, preeminence.