Lingua Sistemfrater
Definitions
An a posteriori international auxiliary language created by Pham Xuan Thai in 1957, making use of a predominantly Greco-Latin lexicon and an Asian-based grammar.
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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