рубе•ж
{noun} {Russian loan} [Generate paradigm] 1. boundary, border, borderline
2. {warfare} line
3. border, boundary
♦ оборо•но рубе•ж {noun} line of defense
♦ тушма•н рубе•ж {noun} enemy line
--"PURIST"--> чек [1]
--"PURIST"--> пысма•н