The weather was a matter colder than usual.

I don't like spicy food, and my brother doesn't either, for that matter.

I spilled the coffee — no matter, we can clean it up quickly.

He attends class no matter the weather.

Matters, in this context, refer to several distinct issues that require our attention.

After the announcement, the Matter family gathered in the town hall.

The philosopher catalogued various matterings in an attempt to understand what people consider important.

The committee matterated the proposal after reviewing the data.

After the meeting, he was still matterating the minor points that everyone else had forgotten.

The surgeon wrote in the ledger that he would matterate the abscess with poultices until it opened.