Now that you can talk about your morning routine in the present tense here's how to use the past tense.
Dw i'n codi
Mi wnes i godi
I got up
Dw i'n molchi
Mi wnes i molchi
I washed myself
Dw i'n gwisgo
Mi wnes i wisgo
I got dressed
Dw i'n bwyta
Mi wnes i fwyta
I ate
Mi wnes i means I did. Therefore the literal meaning of Mi wnes i godi is I did get up but this is the pattern used in north Wales to say I got up. Remember that you have to have a soft mutation after Mi wnes i E.g. gwisgo Mi wnes i wisgo. Further examples of the past tense: