The story
as if Greek *ἐξελευθεροστομίζειν, < ἐξ out + ἐλεύθερος free + στόμα mouth + -ίζ verbal suffix + -ειν infinitive ending.
Etymology from Wiktionary, CC BY-SA 4.0.
exeleutherostomize
Today it means: To speak out freely, especially at an inappropriate moment. Full definition →