Noun-class prefixes are obligatory in most Bantu languages. However, the Sotho languages (Sesotho, Setswana, Sepedi) permit a subset of prefixes to be realized as null at the intersection of "unmarked" phonological, syntactic, and discourse conditions. This raises the question of how and when the licensing of null prefixes is learned. Using…

Argues for underlying tones as opposed to accentual diacritics or metrical representations in Standard Lithuanian nominals. Support for tonal representations come from analyses of (1) the general status of diacritic accents, (2) tonal stability under segment-deletion and demorification in Lithuanian, and (3) data from a Zhemayt dialect. (Contains…