Strong's Concordance G5446

Rom 1:26  For this cause God gave them up unto vile affections: for even their women did change the naturalG5446 use into that which is against nature:

Rom 1:27  And likewise also the men, leaving the naturalG5446 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.

2Pe 2:12  But these, as naturalG5446 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;