The spelling of the word "wast versed" can be confusing for non-native speakers of English. The word "wast" is a past tense form of the verb "to be" and is pronounced /wɑst/. Meanwhile, "versed" is pronounced /vɜrst/ and means "thoroughly experienced in" or "knowledgeable about" a certain topic. Together, "wast versed" means "you were knowledgeable about" in the past tense. It's important to pay attention to the spelling of words like these to ensure clear communication when speaking or writing in English.
The phrase "wast versed" does not have a readily identifiable etymology because it is not a commonly used term or phrase on its own. The term "wast" is the archaic second person singular past tense form of the verb "to be", which was used in Middle English. "Versed" is the past participle of the verb "to verse", which means to instruct or educate someone in a specific subject or skill. However, "wast versed" itself is not a widely recognized phrase or compound word, so it is difficult to trace its specific origins or etymology.