Greek word
aneklálētos
ἀνεκλάλητος
What it means
not spoken out, i.e. unutterable
not spoken out, i.e. (by implication) unutterable
Where it comes from
from A (Α) (as a negative particle) and a presumed derivative of eklaléō (ἐκλαλέω)
How the King James translates it
Every place it appears 1
1 Peter1:8