óceánon
óceánon is a locative form of the Hungarian noun óceán (ocean). In Hungarian, the suffix -on attaches to a noun to indicate location on a surface or area, roughly corresponding to “on the …” in English. The form óceánon specifically means “on the ocean,” and is used when describing where something is located or happening on the ocean’s surface.
Grammatically, óceánon is the singular locative of óceán. The plural locative would be óceánokon, used to mean
Usage and nuance: in everyday Hungarian, speakers often use other expressions such as a tengeren (on the
See also: óceán, tenger, tengeri locatives, Hungarian grammar.