वृध्

Etymology
From, from a possible root  of uncertain further origin. Schindler, citing Krisch, takes the root as a metathesis of, whence. Alternative theories include a connection to 🇨🇬. The root may have been contaminated by semantically similar roots such as the one underlying. See for more.

Root

 * 1) to grow, thrive
 * 2) to elevate, praise, exalt