Greek word
akatálytos
ἀκατάλυτος
What it means
indissoluble, i.e. permanent
indissoluble, i.e. (figuratively) permanent
Where it comes from
from A (Α) (as a negative particle) and a derivative of katalýō (καταλύω)
How the King James translates it
Every place it appears 1
Hebrews7:16