γυμνασίαgymnasía

Same root

• γυμνάζωgymnázō · G1128to practise naked (in the games), i.e. train (figuratively)

Where it appears

Appears 1 times in the Bible.

• 1 Timothy 4:8 “Physical training is good, but training for godliness is much better, promising benefits in this life and in the life to come.”