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worry

In a sentence
To nie je moja starosť.
That's not my concern.
Každodenné starosti niekedy unavia aj silných.
Everyday worries sometimes tire even strong people.
Mám starosť o rodinu v cudzine.
I worry about my family abroad.
Neboj sa, to nie je tvoja starosť.
Do not worry, that is not your concern.
Examples from Tatoeba (CC BY 2.0 FR).
Source
Slovak National Corpus (SNK) ↗English gloss from the frequency publish path. Includes Tatoeba example sentences when present.
Full attribution on References.