Lamuts, [373]
Languages, monosyllabic, agglutinative, polysynthetic, inflectional, [130]–[133]
Leni-Lenapé, [526]
Lenkas, [540]
Levirate, [236]
Linguistic characters: gesture and speech, divisions of language according to structure, optic and acoustic signals, handwriting, mnemotechnic objects, pictography, ideography, alphabets, [127]–[143]
Lo-lo, [381]
Loucheux, [524]