Difficult one...
Au
titian
Midas touch
Yellowish brown
... Off the top of my head. Not very good but may start others thinking.
Athletic, ambitious and able are self describing words. Annoying, awkward and abrupt are self describing.
dark
booty but!
forever
terrific
IrresponsibleIllegalImprovableIncredibleIrresistible
deadlyinsecuremenacingperilousprecariousriskythreateningunstablevulnerable
kjkjk
Silvered glass
heating
Some examples of one-syllable describing words are "quick," "small," "soft," "cold," "bright," and "tall."
xraying