ascetic

US /əˈset̬.ɪk/
UK /əˈset̬.ɪk/
1.

khổ hạnh

avoiding physical pleasures and living a simple life, often for religious reasons:

:
They live a very ascetic life.
1.

khổ hạnh

someone who lives an ascetic life, often for religious reasons:

:
He lived as an ascetic.