| zeker (adv) [without question and beyond doubt] | | несомне́нно (adv) [without question and beyond doubt] | |
| zeker (adv) [emphatic affirmative answer] | | несомне́нно (adv) [emphatic affirmative answer] | |
| zeker (adv) [certainly, undoubtedly] | | несомне́нно (adv) [certainly, undoubtedly] | |
| zeker (adv) [without question and beyond doubt] | | наверняка́ (adv) [without question and beyond doubt] | |
| zeker (adv) [without doubt, surely] | | наверняка́ (adv) [without doubt, surely] | |
| zeker (adv) [certainly, undoubtedly] | | наверняка́ (adv) [certainly, undoubtedly] | |
| zeker (adj determiner) [sure, positive, not doubting] | | определённый (adj determiner) [sure, positive, not doubting] | |
| zeker (adj adv int) [certain, reliable] | | уве́ренный (adj adv int) [certain, reliable] | |
| zeker (adv int) [yes; certainly] | | однозна́чно (adv int) [yes; certainly] | |
| zeker (adv int) [yes; certainly] | | и́менно (adv int) [yes; certainly] | |
| zeker (adv int) [yes; certainly] | | то́чно (adv int) [yes; certainly] | |
| zeker (adv int) [yes; certainly] | | коне́чно (adv int) [yes; certainly] | |
| zeker (adv) [without doubt, surely] | | коне́чно (adv) [without doubt, surely] | |
| zeker (adv) [emphatic affirmative answer] | | коне́чно (adv) [emphatic affirmative answer] | |
| zeker (adv) [certainly, undoubtedly] | | коне́чно (adv) [certainly, undoubtedly] | |
| zeker (adv) [without question and beyond doubt] | | определённо (adv) [without question and beyond doubt] | |