Universal 1013:

Original: A compact nasal consonant implies the the presence of two diffuse consonants, one acute and the other grave.
Standardized: IF there is a compact nasal consonant, THEN there are two diffuse consonants, one acute and the other grave.
Keywords: consonant, nasal, compact, diffuse, acute, grave
Domain: phonology
Type: implication
Status: achronic
Quality: absolute
Basis: unspecified
Source: Jakobson 1963: 265, cited in Uspensky 1965: 193

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