Certainly

безусло́вно

bezuslóvno

(without doubt, surely)

безусло́вно

bezuslóvno

(emphatic affirmative answer)

бесспо́рно

besspórno

(without doubt, surely)

коне́чно

konéčno

(without doubt, surely)

коне́чно

konéčno

(emphatic affirmative answer)

наверняка́

navernjaká

(without doubt, surely)

непреме́нно

nepreménno

(without doubt, surely)

непреме́нно

nepreménno

(emphatic affirmative answer)

несомне́нно

nesomnénno

(without doubt, surely)

несомне́нно

nesomnénno

(emphatic affirmative answer)