What does "obtestation" mean?

The act of obtesting; supplication; protestation.

What is a synonym for "obtestation"?

Common synonyms include: angelus, appeal, ave maria, beads, beseechment, bid.

noun

noun ·Rare ·Advanced level

Noun

1
The act of obtesting; supplication; protestation. archaic, countable, uncountable
"Antonio asserted this with great obtestation."

"Antonio asserted this with great obtestation."

From Latin obtestatio.