Gawren vs Gaudy - What's the difference?

gawren | gaudy |

As an adjective gaudy is

very showy or ornamented, now especially when excessive, or in a tasteless or vulgar manner.

As a noun gaudy is

one of the large beads in the rosary at which the paternoster is recited or gaudy can be a reunion held by one of the colleges of the university of oxford for alumni, normally held during the summer vacations.