<Tr> <Td> medius </Td> <Td> medi - </Td> <Td> middle </Td> <Td> antemeridian, dimidiate, dimidiation, immediacy, immediate, intermediary, intermediate, intermedio, intermezzo, mean, media, medial, median, mediant, mediation, mediator, mediatrix, mediety, medieval, mediocre, mediocrity, medium, meridian, mezzanine, postmeridian </Td> </Tr> <Tr> <Td> mel </Td> <Td> mell - </Td> <Td> honey </Td> <Td> melliferous, mellific, mellifluence, mellifluent, mellifluous, melliloquent, mellivorous </Td> </Tr> <Tr> <Td> membrum </Td> <Td> membr - </Td> <Td> </Td> <Td> bimembral, dismember, dismemberment, member, membral, membrane, membranous, nonmember, semimembranous, transmembrane </Td> </Tr> <Tr> <Td> memor </Td> <Td> memor - </Td> <Td> mindful </Td> <Td> commemorate, commemoration, commemorative, immemorial, memoir, memorabilia, memorability, memorable, memorandum, memorial, memory, remember, remembrance, rememorate </Td> </Tr>

Which of the following root words is not of latin derivation