Pronunciation: [dˈɪdst lˈʌnt͡ʃ] (IPA) 
The word "didst lunch" is an archaic form of the phrase "you did lunch." The spelling "didst" is a contraction of "did" and "thou," the archaic singular second-person pronoun. IPA phonetic transcription represents the pronunciation of the word as /dɪdst lʌntʃ/, with the short "i" sound in "did," a voiced "st" sound to represent the contraction, the short "u" sound in "lunch," and a tʃ sound in the final "-ch" sound of "lunch."
"Didst lunch" is an archaic phrase primarily used in Old English or Middle English that combines the verb "didst" (the second person singular past tense of "do") with the noun "lunch." It portrays an action in the past where someone, specifically the second person singular, ate or partook in a midday meal.
The word "didst" is a contraction of "did" and "st," with "did" representing the past tense of "do," and "st" indicating the second person singular form of the verb. It is employed to denote an action that occurred in the past, implying that the individual being referred to had a lunch at some point in time.
"Lunch," the second component of the phrase, refers to a meal consumed during the middle of the day. Typically, lunch consists of lighter fare compared to breakfast or dinner, providing sustenance and energy to carry on with daily activities.
Overall, "didst lunch" encompasses the idea of someone, specifically the second person singular, having consumed a midday meal in the past. Though the phrase is outdated and not commonly used in contemporary English, it offers insights into the linguistic practices of an earlier era.
The term "didst lunch" does not have an etymology of its own because it is not a commonly used phrase or word. "Didst" is an archaic second-person singular past tense form of the verb "do", and "lunch" is a noun referring to a midday meal. However, using "didst" with "lunch" is not a conventional or recognized construction in modern English.
