254 ma: uk.ch'a ‘a while’ (Jopoqueri) yat may.ch'a.x ‘in some places' (La Paz) tuk.ch'a.:.fi.kama.xa ‘meanwhile’ (Tschopik 1948:108) 5-3.12.3 - da ‘amount, quantity' This suffix occurs on only a few roots and is difficult to distinguish from a homophonous allomorph of the Class 2 noun suffix -jama 'like', except when it (-ja 'quantity') occurs before a complement/relational suffix (see jayp'.ja.ru below). It must also be distinguished from the allomorph /-ja/ of lp possessive and from the verbal derivational suffix -ja- that may verbalize noun roots. It may be this suffix that occurs in the derived demonstratives ak"a and uk"a and in the interrogatives kawk"a and qawg"a. It occurs on wali in wal.ja ‘a lot', contrasting with wal.jama ‘pretty good'. Two other examples, on temporals, are jayp'.ja.ru ‘in the afternoon' (San Andrés de Machaca) and ur.ja ‘by day' (Salinas). 5-3.12.4 - Kipa ‘every other' In contemporary La Paz Aymara, this suffix occurs only on numbers, as in may.kipa ‘every other one', pay.kipa ‘every other two'. It may be identical with the homophonous verbal derivational suffix meaning ‘action