The spelling of the phrase "wast requisite" might be confusing for some, especially when it comes to the pronunciation. The correct way to pronounce this phrase is /wɑːst ˈrek.wɪ.zɪt/. The first word "wast" is an archaic form of "was" and is pronounced as /wɑːst/. The second word "requisite" is pronounced as /ˈrek.wɪ.zɪt/, which means something that is necessary or required. So, "wast requisite" means "was required" or "was necessary" in old English.