G4933–συντηρέω–suntēreō

Neither do people put new wine into old wineskins, or else the skins would burst, and the wine be spilled, and the skins ruined. No, they put new wine into fresh wineskins, and both are preserved."

συντηροῦνται. suntērountai “are preserved.”

for Herod feared John, knowing that he was a righteous and holy man, and kept him safe. When he heard him, he did many things, and he heard him gladly.

συνετήρει sunetērei “he was keeping safe”

But Mary kept all these sayings, pondering them in her heart.

συνετήρει sunetērei “was treasuring up”

But new wine must be put into fresh wineskins, and both are preserved.

συντηροῦνται. suntērountai “are preserved.”