hoagie

the term "hoagie" is a quintessential americanism, originating in philadelphia in the early 20th century. the most prevalent theory traces it to "hog island," the site of a world war i shipyard where workers are said to have eaten large sandwiches, which were nicknamed "hog island sandwiches" and later shortened. another popular folk etymology links the name to the nickname "hoggie" for workers at the hog island shipyard or to the notion that one had to be a "hog" to eat such a large sandwich. regardless of its precise origin, the word evolved from a localized proper noun into the standard term for a submarine sandwich in the philadelphia region and parts of the northeastern united states, showcasing how place names and occupational slang can enter the general lexicon.

this word is a proper noun turned common noun, originating from a specific name. it is not productively formed from combinable english morphemes and is therefore treated as a simplex word.