What is the English of Tagalog word diumano?

The English equivalent of the Tagalog word "diumano" is "supposedly".

It's often used to express something that is rumored or believed to be true, but not confirmed.

Here are some examples:

* Tagalog: "Diumano, siya ay mayaman."

* English: "Supposedly, he is rich."

* Tagalog: "Diumano, nag-resign na siya sa trabaho."

* English: "He supposedly resigned from his job."