Words That End In -GRY

It's about very rare word ending that appears in only a couple of words in the English language. We have stopped counting how many times we have received this question by email…
"There are three words in English ending in -gry. I only know hungry and angry. Please tell me what the third one is."
It is time to clear up this mystery once and for all.
There is NO mystery! This question has evolved into an urban legend that is impossible to solve.
The fact is there is NO third common word in the English language ending in -gry.