The glokaya kuzdra nonsense sentence
Uspensky retells linguist Lev Shcherba's invented sentence 'Glokaya kuzdra shteko budlanula bokra i kudryachit bokryonka'. Every root in it is meaningless, yet any Russian speaker can tell that some female creature did something sharp or sudden, once, to a male creature and is now doing something ongoing to its young. Endings, suffixes and word order alone carry a large share of a sentence's meaning, independent of vocabulary.