Universal 1779:

Original: If there is a voiced affricate reflex, then there will also be a voicless affricate reflex, i.e.
dz → z ⇒ ts → s.
Standardized: IF there is a voiced affricate reflex, THEN there will also be a voicless affricate reflex.
Keywords: affricate, reflex, voice
Domain: phonology
Type: implication
Status: unclear whether diachronic and/or achronic
Quality: absolute
Basis: Indo-European languages and Finnish
Source: Foley 1977: 104

FP