peligrosamente

dangerously

p e l i ˌɡ ɾ o s a ˈm e n t e
peligros dangerous + a make or become + mente forms adverbs meaning “in a … manner”
adverb Rare #53,391
dangerously
SP: Conduce peligrosamente cuando está cansado.
EN: He drives dangerously when he is tired.

Peligrosamente enferma.

Dangerously ill.

— La historia de David Copperfield (2019)

Ya entonces, estaba peligrosamente trastornado.

Even then, he was dangerously disturbed.

— Psicosis (1960)

Estuvimos peligrosamente cerca de morirnos congelados.

We were dangerously close to freezing to death.

Este prototipo de coche es peligrosamente poco fiable.

This prototype car is dangerously unreliable.