Pathy

Name
Pathy is a Hindic surname that may refer to
 * Dinanath Pathy, Indian painter, author and art historian
 * Mark Pathy, Canadian entrepreneur, and astronaut
 * Rajshree Pathy, Indian entrepreneur

"Pathy" are mostly Brahmins.

Morpheme
-pathy is a Greek suffix/infix/affix from "pathos" (suffering)