I know there's a thread about this word already ... but I have different questions.
Can/is this word used in such a sense as to mean to toughen in a mental and emotional way? Like to become strong or be a man or stand firmly?
If it doesn't work that way, what's the verb that means roughly stand firmly or be a man or something of the like?
Also what would the imperative forms of zakalyatsa be?
Thanks in advance