The spelling of the word "am detestable" can be explained through its pronunciation in IPA phonetic transcription. The phonemes represented in this word are /æm dɪˈtɛstəbl/, with the stress on the second syllable. The phoneme /æ/ represents the short "a" sound, while /ɪ/ represents the short "i" sound. The consonant cluster /st/ is represented by the phoneme /s/ followed by the phoneme /t/. Overall, this word is spelled based on the sounds it makes when pronounced.
The phrase "am detestable" does not have a specific etymology as it is a combination of words with separate origins.
The verb "am" is the first-person singular present form of the verb "to be" in English. Its etymology can be traced back to Old English and Proto-Germanic origins.
The adjective "detestable" means loathsome or deserving of hatred. It comes from the Latin word "detestabilis", which combines "de-" (meaning "completely" or "intensely") and "testabilis" (meaning "to be a witness"). So, etymologically, "detestable" suggests something that is worthy of intense condemnation or rejection.
However, it is important to note that the phrase "am detestable" is not a common usage in English.