The contemporary lexicon and morphology of Phuthi confirms the standard claim (e.g. Godfrey Mzamane 1949) that Phuthi displays very heavy contact and levelling effects from its long cohabitation with Sesotho (for a period perhaps in excess of three centuries). There is, for example, a very high level of 'lexical doublets' for many items, for many speakers, e.g. "-ciga" "think" (Nguni-source), and "-nakana" "think" (Sesotho-source). Phuthi noun class prefixes are nearly all of the shape CV- (that is, they follow the Sesotho consonant-vowel shape, not the general Nguni VCV- shape).