Translation of "ka" into English

Sini naga diw be dæy wulle ka khukhu gaa a, be kpeke nag wulle ka banko dæy, be kiw be dæy wo ka yere naga diw, be boŋaa e ka khukhu

This morning I woke up early and went to the market to buy some food, i met a friend at the market and we talked about our plans for the day, we decided to have lunch together