This is the 1000th most frequent Estonian word.
kindlalt
Certainly; securely/definitely/confidently.
In this sentence, 'kindlalt' means 'for sure' or 'certainly' and conveys the speaker's confidence.
Ma tean kindlalt, et ma jõuan õigeks ajaks.
I know for sure that I will arrive on time.
Here, 'kindlalt' conveys the tone of speaking, translating to 'firmly' or assertively.
Ta ütles kindlalt, et ta aitab meid.
He said firmly that he would help us.
In this case, 'kindlalt' modifies the verb 'hold on,' indicating the manner of the action, equivalent to 'firmly' or securely.