dec

am, phone, time

I decided to phone my mum after work to tell her the good news.

eor

The decorator painted the walls a soft blue color last weekend.

on

I need to clarify what "dec" means in this context, as it's not a standard English word I can identify with the pattern PREP (preposition) and the collocate "on." Could you provide more context about what "dec" refers to? For example: