trasnoitar

Meaning

1. to stay awake; to stay up all night
2. to go to bed late in the night

Pronounced as (IPA)

/tɾasnojˈtaɾ/

Etymology

Cognate with Spanish: trasnochar

In summary

From Old Galician-Portuguese trasnoytar: tras- (“beyond, across”) + noite (“night”) + -ar; or possibly from a Vulgar Latin *transnoctāre, from trans + nox. Compare Spanish trasnochar.