IPA(key): [ɐsʲtʲɪrʲɪˈɡajtʲɪsʲ] <span class="searchmatch">остерега́йтесь</span> • (osteregájtesʹ) second-person plural imperative imperfective of остерега́ться (osteregátʹsja)...
be on one's guard (against) <span class="searchmatch">остерега́йтесь</span> паде́ний ― osteregájtesʹ padénij ― mind (that) you don't fall <span class="searchmatch">остерега́йтесь</span> воро́в! ― osteregájtesʹ voróv...