Hamburg and thirsty are different sounds
1. Hamburg
[English] [? h? mb? :g? (r)][ America] [? h? mb? :rg? (r)]
n. hamburgers; Ground beef; Beef patties;
plural: hamburgers
Related words: Hamburger
2, thirsty
[ English] [? θ? : sti][ America] [? θ? : rsti]
adj.
thirsty; Eager for (demanding); Lacking water; Gas-guzzling;