Charlesowi
Charlesowi is the dative singular form of the English given name Charles when it appears in Polish texts. It is not a native Polish name, but a grammatical inflection of a foreign personal name used in Polish sentences.
In Polish, the standard equivalent of Charles is Karol. When the English name Charles is used in
Usage examples illustrate its function as a recipient. For instance: List został wysłany Charlesowi. This means
Notes for readers: while Charlesowi can appear in Polish sentences, the common Polish equivalent name Karol