From quickly + er. <span class="searchmatch">quicklier</span> (rare, literary, dated) More quickly; with greater rapidity. 1834, Leigh Hunt, The Indicator, and the Companion, page 6:...
quick + -ly. IPA(key): /ˈkwɪkli/ Rhymes: -ɪkli quickly (comparative <span class="searchmatch">quicklier</span> or more quickly, superlative quickliest or most quickly) Rapidly; with...
Literally, “the <span class="searchmatch">quicklier</span>”. IPA(key): /ˈt͡ʂɘm ˈprɛn.d͡zɛj/ Syllabification: czym prę‧dzej czym prędzej (not comparable) (idiomatic) at once, as soon as...