The spelling of the phrase "am eager" is relatively straightforward. The first word, "am," is spelled with the letters A and M, representing the sounds /æ/ and /m/ respectively. The second word, "eager," is spelled with the letters E, A, G, and E, representing the sounds /iː/, /ɪ/, /g/, and /ər/ respectively. In IPA phonetic transcription, this phrase is spelled /æm ˈiːɡər/. This phrase is commonly used to express excitement or enthusiasm for something.
The word "eager" originates from the Latin word "acriter", which means "zealously" or "keenly". Throughout the evolution of the English language, the word went through various changes. In Old French, it transformed into "agir" meaning "to take steps" or "to act". Eventually, in Middle English, it further evolved into "egre", still carrying the connotation of enthusiasm and keenness. Over time, "egre" developed into "eager", retaining its original sense of fervor and interest.