IPA: /pəˈnjʊəriəsli/
KK: /pəˈnʊrɪəsli/
In a way that shows extreme poverty or lack of resources.
He lived penuriously, always counting every penny and avoiding unnecessary expenses.
Penuriously → It is formed from "penuria" (from Latin, meaning scarcity or poverty) and the suffix "-ously" (meaning in a manner of). The word "penuriously" means in a manner that reflects scarcity or poverty.
Think of 'penuria' which means scarcity, and remember that 'penuriously' describes acting in a way that reflects a lack of resources.