IPA(key): [kɐˈstra] <span class="searchmatch">костра́</span> • (kostrá) m inan genitive singular of костёр (kostjór)...
Proto-Slavic *kostrъ. IPA(key): [kɐˈsʲtʲɵr] костёр • (kostjór) m inan (genitive <span class="searchmatch">костра́</span>, nominative plural костры́, genitive plural костро́в, relational adjective...
one's eyes from one object to another; scan one's surroundings о́тсветы <span class="searchmatch">костра́</span> перебегали по ли́цам ― ótsvety kostrá perebegali po lícam ― the light of...
to denote the starting point of the movement of something: отойти́ от <span class="searchmatch">костра́</span> ― otojtí ot kostrá ― to move away from a fire оторва́ть пу́говицу от пиджака́...