The phrase "hadst a finger in" is an old English expression meaning "to have a hand in" or to be involved in something. The IPA transcription for this phrase is /hædst ə ˈfɪŋɡər ɪn/. The spelling "hadst" is an archaic form of the verb "had" which is no longer used in modern English. The pronunciation of the 'd' and 's' combine to form the sound /st/ which is common in older forms of English. The word "in" is pronounced as /ɪn/ in IPA.
The phrase "hadst a finger in" is a somewhat archaic expression from the English language that traces its roots back to the Middle English era. The phrase is formed by combining the subject pronoun "hadst," which is the second person singular form of "have" in the past tense, with "a finger in," which refers to someone's involvement or participation in a particular matter or activity. When used together, the phrase implies that the subject played a part or had some influence in a certain situation or event.
More specifically, "hadst a finger in" is an idiomatic expression that suggests an individual had a hand in something, figuratively speaking. It connotes a level of involvement or contribution, usually with the implication that the person had some influence or responsibility in the matter. The phrase conveys the idea that the individual had an active role in shaping or impacting the outcome of the particular situation being discussed.
For instance, if someone says, "You hadst a finger in that project," they are implying that the person they are addressing played a role in the project's development or success. It suggests that the individual had some input, influence, or responsibility related to the subject matter at hand. Overall, the phrase "hadst a finger in" signifies active involvement and contribution, denoting the person's participation and potential influence.