popu•tnə̑j
{adjective} {Russian loan} [Generate paradigm] 1. going in the same direction
♦ popu•tnə̑j mašina• {noun} car going one's way
--"PURIST"--> ə̑ŋga•j
2. accompanying, associated, co-occurring
♦ popu•tnə̑j gaz {noun} associated gas
♦ popu•tnə̑j produ•kt {noun} by-product