How to pronounce “slay”(noun) in English

Liberty against the Brits is in fact the war for slavery because you fight the Brits because they're about to free yourblacks and the blacks are going to murder you all that's what they thought because there was a violent slay of rebellion going on in Surinam and inJamaica and in Grenada in St Vincent and and the Atlantic economy was so inter knitted there were reports coming out