Re: Gumshuda Alfaaz
YES! 
it’s tashtarii or rikaabii! 
aise to bahot se alfaaz haiN…one example is: glass
pahle jaam kahlaataa thaa jo ab sirf sharaab ke glass ke liye maKhsoos ho gayaa hai…
member [rukn] is another word, libraray [kutub Khana], Highway [shaar’e/shaah-raah]