Dutch/Flemish: native fluency.

English: native fluency.

French: native fluency.

Spanish: near‑native fluency.

Japanese: intermediate command.

German: intermediate command.

Chinese: low intermediate proficiency.

Italian: reading and auditory proficiency.

Afrikaans: reading and auditory proficiency.

Portuguese: reading and auditory proficiency.

Latin: reading proficiency.

Classical Greek: elementary reading proficiency.