the.com/convert
To turn one thing into another, whether it's currency, religion, or a stubborn skeptic.
means To change something's form, function, or belief into a different one.
from From Latin convertere, to turn around — con (together) plus vertere (to turn), the same root spinning inside reverse and vertigo.
Sports doubleIn rugby and football, the after-touchdown bonus kick.
Religious senseChristian use predates the financial one by centuries.
Convertible carA roof that converts open sky into shelter.