lipped

The word 'lipped' is a straightforward English formation built upon the ancient root for 'lip'. The core noun 'lip' descends from Proto-Germanic 'lepjon-', which is of uncertain ultimate origin, though it may be related to words for 'to lick'. In Old English, 'lippa' referred both to the anatomical feature and, by natural extension, to the rim or edge of any object, such as a cup or crater. The adjectival suffix '-ed' (here appearing as '-ped' after the letter 'p' for phonetic ease) was then appended, following a common Germanic pattern for creating descriptive terms meaning 'possessing' or 'furnished with'. Thus, 'lipped' literally means 'provided with a lip', a meaning that has remained transparent from its literal anatomical sense to its application in describing the shaped rims of vessels or geological formations.

Structure: lip (noun) + ped (adjective suffix) - lip: From Old English 'lippa', meaning 'lip, edge of a vessel'. It functions as the core noun root. - ped: A variant of the suffix '-ed', from Old English '-od', '-ad', used to form adjectives from nouns, meaning 'having, provided with, characterized by'.