Where does “pekamayap” come from?

pekamayap (Kapampangan) comes from Kapampangan mayap, from Kapampangan ma-.

Ancestry of “pekamayap”, step by step

StepLanguageWordMeaning
1Kapampanganmayapgood; kind; nice
2Kapampanganma-
Every word from Kapampangan ma-Every word from Kapampangan mayap