FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

akatapaustos ἀκατάπαυστος — ak-at-ap'-ow-stos — from 1 (as a negative particle) and a derivative of 2664; unrefraining:--that cannot cease.

see GREEK for 1

see GREEK for 2664