Quote Originally Posted by Doomer View Post
Russians pronounced it with "з" not "z", try to say зибра an you'll notice that "з" sound transforms to "сз"
I do not see anything even close to that.

Quote Originally Posted by Doomer View Post
fusion - ['fjuːʒ(ə)n] with heavy Russian accent could become foosion ['fuːʒ(ə)n]
I doubt. Why? Russian can transliterate the word as "фьюжен" - quite close to the English original.