from The American Heritage® Dictionary of the English Language, 4th Edition
- suffix Form; shape; structure: endomorph.
- suffix Morpheme: allomorph.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- suffix shape, form, structure
- suffix morpheme
Greek -morphos, from morphē, shape.(American Heritage® Dictionary of the English Language, Fourth Edition)
From Ancient Greek μορφή (morphē, "form, shape"). (Wiktionary)