The e and o of LuGanda and the o of Swahili

Extract

It would seem that originally there were two particles in Bantu to indicate pronominal relationship of reference, but that in process of time some languages (among them Swahili) dropped the e and allowed o to usurp some of its functions. The e has been retained in LuGanda and plays its own particular part, o, too, occurs in LuGanda, partly coinciding with its use in Swahili. It also occurs in LuGanda in places which in Swahili would require a different construction.