Look up this word
alone

In a sentence
Zostal samotný doma.
He stayed alone at home.
To samotné je úspechom.
That alone is an achievement.
Nechce zostať samotný v prázdnom byte.
He does not want to stay alone in an empty flat.
Samotný fakt, že prišiel, stačí.
The mere fact that he came is enough.
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.