pre'uso fu'ivla

x1 reflects Prussian culture/nationality/geography in aspect x2.

This word presently does not distinguish Old Prussian (which is a Western Baltic language/culture; see: banpurugu) from the later (and extending more westernly) German(ic) Prussian. If "eu" ever becomes an acceptable diphthong in Lojban, this word should be moved to "preuso".