This is the 37th most frequent Czech word.
toho
The Czech word "toho" means "of that" or "that" (genitive or accusative singular form of "ten").
'Toho' is used here in the accusative case for a masculine animate noun ('the person').
Neznám toho člověka.
I don't know that person.
'Toho' is used in the genitive case to indicate the object of fear or concern.
Bojím se toho, co přijde dál.
I am afraid of what comes next.
'Toho' is in the genitive case to specify the quantity of an indefinite or defined subject.