James 1:18 “begat” Gr. apokoueo “bring forth” as a woman, then, to generate, produce. Only here and 1:15.

James 3:6
“course” Gr. trochos “runner, anything made round for rolling or running, a wheel” Hence, a course or circuit. [Bull.]
“nature” Gr. genesis “successive generation, descent, lineage” [Moulton] Only here, Matthew 1:1 “generation” James 1:23.
“course of nature” Aram. “the successions of our generations that roll on as wheels”