Universal 1089:

Original: Nearly all languages have contrasting labial and dental nasals.
Standardized: Nearly all languages have contrasting labial and dental nasals.
Keywords: nasal, consonant, labial, dental
Domain: phonology
Type: unconditional
Status: achronic
Quality: almost absolute
Basis: sample of 106 languages in Crothers 1975
Source: Crothers 1975: 155

Counterexamples: Amerind: Achumawi (Hokan), Apinaye (Ge-Pano), Barasano (Tucanoan), Mixtec (Oto-Manguean), Mura (Paezan), Pawnee (Caddoan), Arapaho (Algonquian), Makah, Nitinat (both Wakashan), Quileute (Chimakuan), Seneca (Iroquoian), Yuchi (isolate), Clallam, Lkungen, dialects of Halkomelem Salish such as Chilliwack, Duwamish, Snoqualmie, Tillamook, Twana (all Salish) (Thompson and Thompson 1972: 451); Hakka (Chinese, Sino-Tibetan), Lakes Plain (Papuan), Rotokas (E. Papuan), Palauan (W. Malayo-Polynesian, Austronesian)

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