FROM STRONG’S GREEK DICTIONARY (1890)

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

hupakoe ὑπακοή — hoop-ak-o-ay' — from 5219; attentive hearkening, i.e. (by implication) compliance or submission:--obedience, (make) obedient, obey(-ing).

see GREEK for 5219