"Peptogenous" is a word in ENGLISH

Capable of being bowed or bent; flexible; easily influenced; yielding.

Capable of bending or yielding; apt to yield; compliant.

Capable of being enjoyed or of giving joy; yielding enjoyment.

Capable of being flexed or bent; admitting of being turned, bowed, or twisted, without breaking; pliable; yielding to pressure; not …

Having particles which easily move and change their relative position without a separation of the mass, and which easily yield …

Yielding gelatin on boiling with water; capable of gelatination.

Capable of being permeated, or passed through; yielding passage; passable; penetrable; -- used especially of substances which allow the passage …

Capable of being plied, turned, or bent; easy to be bent; flexible; pliant; supple; limber; yielding; as, willow is a …

Capable of plying or bending; readily yielding to force or pressure without breaking; flexible; pliable; lithe; limber; plastic; as, a …

Having the quality of flexibility without brittleness; yielding to force without breaking; capable of resisting great strain; as, the ligaments …

Yielding of service; advantage derived; capability of being used; usefulness; utility.