jowl: English has two words jowl, which are quite close together in meaning but are etymologically unrelated. The older, which means ‘jaw’, goes back ultimately to Old English ceafl. It is now encountered virtually only in the expression ‘cheek by jowl’. Jowl ‘flesh around the throat’ (now usually used in the plural) first appears in the 16th century. It may well be a development of Middle English cholle, which in turn probably goes back to Old English ceole ‘throat’ (a relative of German kehle ‘throat’). [jowl etymology, jowl origin, 英语词源]