G5446 — phusikos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
phusikos — pronounced foo-see-kos'
from 5449; "physical", i.e. (by implication) instinctive:--natural. Compare 5591. see GREEK for 5449 see GREEK for 5591
3 occurrences in the KJV.
Romans 1:26
For this cause God gave them up unto vile affections: for even their women did change the natural use into that which is against nature:
Romans 1:27
And likewise also the men, leaving the natural use of the woman, burned in their lust one toward another; men with men working that which is unseemly, and receiving in themselves that recompence of their error which was meet.
2 Peter 2:12
But these, as natural brute beasts, made to be taken and destroyed, speak evil of the things that they understand not; and shall utterly perish in their own corruption;