Synonyms of the word 
GAMMY → UNFIT
gammy
- adj. Injured, or not functioning properly (with respect to legs).
- n. (colloquial) Grandmother.
- n. (Scotland, slang, vulgar) A blowjob; fellatio.
unfit
- adj. Not fit; not having the correct requirements.
- adj. Not fit, not having a good physical demeanor.
- v. To make unfit; to render unsuitable, spoil, disqualify.
If you are interested in words, visit the following sites :
- wiktionary.org/gammy For complete definition of a word
- 1word.ws/gammy to play with words, suffixs, prefixs, etc.