analysis, твёрдый (tvjórdyj) + -ить (-itʹ). IPA(key): [tvʲɪrˈdʲitʲ] <span class="searchmatch">тверди́ть</span> • (tverdítʹ) impf (perfective затверди́ть or вы́твердить) to keep repeating...
за- (za-) + <span class="searchmatch">тверди́ть</span> (tverdítʹ) IPA(key): [zətvʲɪrˈdʲitʲ] затверди́ть • (zatverdítʹ) pf (imperfective <span class="searchmatch">тверди́ть</span> or затве́рживать) (colloquial) to memorize...
IPA(key): [tvʲɪrˈdʲifʂɨ] тверди́вши • (tverdívši) past adverbial imperfective participle of <span class="searchmatch">тверди́ть</span> (tverdítʹ)...
IPA(key): [tvʲɪrˈdʲimɨj] тверди́мый • (tverdímyj) present passive imperfective participle of <span class="searchmatch">тверди́ть</span> (tverdítʹ) Declension of тверди́мый (short class a)...
IPA(key): [tvʲɪrˈdʲim] тверди́м • (tverdím) first-person plural present indicative imperfective of <span class="searchmatch">тверди́ть</span> (tverdítʹ)...
IPA(key): [tvʲɪrˈdʲiɫ] тверди́л • (tverdíl) masculine singular past indicative imperfective of <span class="searchmatch">тверди́ть</span> (tverdítʹ)...
See also: тверда IPA(key): [tvʲɪrˈdʲa] твердя́ • (tverdjá) present adverbial imperfective participle of <span class="searchmatch">тверди́ть</span> (tverdítʹ)...
IPA(key): [tvʲɪrˈdʲilʲɪ] тверди́ли • (tverdíli) plural past indicative imperfective of <span class="searchmatch">тверди́ть</span> (tverdítʹ)...
IPA(key): [tvʲɪrˈdʲit] тверди́т • (tverdít) third-person singular present indicative imperfective of <span class="searchmatch">тверди́ть</span> (tverdítʹ)...
IPA(key): [tvʲɪrˈdʲæɕːɪj] твердя́щий • (tverdjáščij) present active imperfective participle of <span class="searchmatch">тверди́ть</span> (tverdítʹ) Declension of твердя́щий (no short forms)...