Sério

seriously, really

s ɛ ɾ j u → sério
interjection Rare #43,182
seriously, really Commonly used as an introductory emphasis or to express surprise.
PO: Sério, você já terminou?
EN: Seriously, you’ve already finished?

É? Sério que isso aconteceu?

Really? Seriously, that happened?

"Sério?""Sim, sério."

“Really?” “Yes, really.”

Sounds similar to