This is the 6766th most frequent Polish word.
espanyolem
"Espanyolem" is not a Polish word; it resembles a Spanish term or reference.
In this sentence, 'espanyolem' is used as the instrumental case of 'espanyola' to indicate the language being spoken.
Jan mówi espanyolem z dużą płynnością.
Jan speaks Spanish with great fluency.
Here, 'espanyolem' refers to the subject of learning and indicates the activity involving the Spanish language.
Wakacje spędziliśmy ucząc się espanyolem.
We spent the holidays learning Spanish.
This usage of 'espanyolem' signifies the medium or language in which the action of reading is performed.