Correct spelling for the English word "Beleave" is [bɪlˈiːv], [bɪlˈiːv], [b_ɪ_l_ˈiː_v] (IPA phonetic alphabet).
There doesn't seem to be a specific word called "Beleave" in the English language. It may be a misspelling or a combination of two words, "be" and "leave". If you are referring to the word "believe", its etymology can be traced back to the Old English word "gelēafa", meaning "faith" or "confidence". This word originated from the Germanic word "ga-laubōną", meaning "to believe" or "to hold dear".