IPA(key): [ɐʐɨstɐˈt͡ɕu] <span class="searchmatch">ожесточу́</span> • (ožestočú) first-person singular future indicative perfective of ожесточи́ть (ožestočítʹ)...
ожесточи́вши ožestočívši present tense future tense 1st singular (я) — <span class="searchmatch">ожесточу́</span> ožestočú 2nd singular (ты) — ожесточи́шь ožestočíšʹ 3rd singular (он/она́/оно́)...