puritanically
adverb
UK/ˌpjʊə.rɪˈtæn.ɪ.kᵊl.i/
US/ˌpjʊr.ɪˈtæn.ɪ.kᵊl.i/
Definitions of puritanically adverb
in a manner that reflects a belief in the importance of hard work and self-control, often with the view that pleasure is unnecessary or morally wrong.
She managed her finances puritanically, with strict adherence to frugality.
The company is known for its puritanically strict discipline.
He threw himself into his work with a puritanically zealous passion.