Usage: 7 forms in 7 verses
Form Translated As     In Verse(s)
τεκνοποιήσωμαι I may produce children LXX.Gen.16.2
τεκνοποιήσουσιν shall they produce children LXX.Isa.65.23
τεκνοποιήσει you shall produce children LXX.Jer.31.8
τεκνοποιήσατε produce children LXX.Jer.29.6
τεκνοποίησομαι will produce children LXX.Gen.30.3
ετεκνοποίησαν They produced children LXX.Jer.12.2
ετεκνοποίει able to produce children LXX.Gen.11.30

Liddell-Scott-Jones

τεκνοποιέω (teknopoieō) to produce children G:V

τεκνοποιέω-έω,

in active, of the woman, bear children, in middle, of the man, beget them,[τεκνοποιέωεῖσθαι ἐξ ἔλλης γυναικός “PEleph.” 1.9 (4th c.BC) (but 1st c.BC: Diodorus Siculus Historicus reverses this usage, compare 1.73, 4.29)">Refs 5th c.BC+]; middle, of both parents, breed children, [Refs 5th c.BC+]; in middle, also, have children begotten for one, [LXX+5th c.BC+]

__II middle, of birds, [Refs 4th c.BC+]
__III middle, adopt a child, [Refs 2nd c.BC+]

LSJ Scripture Refs: LXX.Gen.16.2