Strong’s Greek
G3545 — nomimos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
νομίμως
nomimos — pronounced nom-im'-oce
adverb from a derivative of 3551; legitimately (specially, agreeably to the rules of the lists):--lawfully. see GREEK for 3551
2 occurrences in the KJV.
1 Timothy 1:8
But we know that the law is good, if a man use it lawfully;
2 Timothy 2:5
And if a man also strive for masteries, yet is he not crowned, except he strive lawfully.