zaplnil
Zaplnil is the past tense form of the Czech verb zaplnit, meaning to fill up or to occupy. It is used when describing a completed action performed by a masculine singular subject.
Zaplnit is built from the prefix za- attached to plnit, the root verb meaning to fill. As
In Czech, zaplnil typically appears in past narrative tense to indicate a completed filling of a space,
On zaplnil díru ve zdi. (He filled the hole in the wall.)