Where does “extrarius” come from?

extrarius (Latin) comes from Latin extrā, from Latin exter, from Proto-Italic *eksteros.

extrarius (Latin): outward, external, extrinsic; unrelated; stray

Definitions

  1. outward, external, extrinsic; unrelated; stray

Ancestry of “extrarius”, step by step

StepLanguageWordMeaning
1Latinextrāon the outside
2LatinexterOn the outside, outward, external, outer; Of...
3Proto-Italic*eksteros—
Every word from Proto-Italic *eksteros →Every word from Latin exter →Every word from Latin extrā →