IPA(key): [prəsvʲɪtˈlʲe(j)ɪʂ] <span class="searchmatch">просветле́ешь</span> • (prosvetléješʹ) second-person singular future indicative perfective of просветле́ть (prosvetlétʹ)...
tense 1st singular (я) — просветле́ю prosvetléju 2nd singular (ты) — <span class="searchmatch">просветле́ешь</span> prosvetléješʹ 3rd singular (он/она́/оно́) — просветле́ет prosvetléjet...