Wordigg
Here is a list of words that end with iny. It's huge list from reliable sources. You can use tools to find words that ending with iny, starting with iny, starting and ending with iny or simply containing the letter iny.
antimutinyaspinybaroclinybigeminybrahminybrainybrinycomplainycriminydestinydiclinydominygeeminygeminygrainyhominyignominyjasminylatrocinymansplainymatrilinyminymoonshinymountainymuffinymutinynongrainynonrainynonshinypainyparacrinyparaffinypatrilinypatrocinypieninypinyplinypostrainypredestinypumpkinyquadrigeminyrainyraisinyrescrutinyresinyrosinysatinyscrutinyserotinyshinyspinysquinystainysunshinysupertinysupervillainysurdinytaminytinytrainytrigeminyturpentinytwinytyrocinyunbrinyungrainyunrainyunshinyunspinyveinyverminyvillainyvinywhinywinyyidiny