Where does “petrolriĉa” come from?
petrolriĉa (Esperanto) comes from Esperanto riĉa, from English Rich, from English Richard, from Middle English Rycharde, from Old French Richard, from Medieval Latin Richardus, from Frankish Rīkahard, from Proto-Germanic Rīkaharduz — to straighten, to right oneself; right; just.
petrolriĉa (Esperanto): rich with oil, full of oil
Definitions
- rich with oil, full of oil
Ancestry of “petrolriĉa”, step by step