IPA(key): [prəʊˈt͡ɕu] <span class="searchmatch">проучу́</span> • (proučú) first-person singular future indicative perfective of проучи́ть (proučítʹ)...
time comes 1841, Aleksandr Pushkin, Дубро́вскій (Dubróvskij): Я васъ ужо́ <span class="searchmatch">проучу́</span>! (Pre-reform orthography (1918)) ― Ja vas užó proučú! ― I’ll teach you...
proučív, проучи́вши proučívši present tense future tense 1st singular (я) — <span class="searchmatch">проучу́</span> proučú 2nd singular (ты) — проу́чишь proúčišʹ 3rd singular (он/она́/оно́)...