ἐντρέφωentréphō

to train up, nurture; passive, metaphorically, τοῖς λόγοις τ.

Greek (New Testament) · G1789

Meanings

πίστεως, 1 Timothy 4:6.

Same root

ἐνen · G1722"in," at, (up-)on, by, etc.
τρέφωtréphō · G5142but perhaps strengthened from the base of G5157 (τροπή) through the idea of convolution); properly, to stiffen, i.e. fatten (by implication, to cherish (with food, etc.), pamper, rear)

Where it appears

Appears 1 times in the Bible.

1 Timothy 4:6 If you explain these things to the brothers and sisters, Timothy, you will be a worthy servant of Christ Jesus, one who is nourished by the message of faith and the good teaching you have followed.

Source: G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922), public domain.