As a verb acertener
is to assure; to make sure of, to make certain of.
As a noun breton is
(eo-form of).
acertener
Not English
Acertener has no English definition. It may be misspelled.
breton
Noun
(
en noun)
A person from Brittany.
Proper noun
(
en proper noun)
The Celtic language of Brittany.
A village in Alberta, Canada.
External links
*
Adjective
(-)
Of or pertaining to Brittany.