Nenets languages, a small language family of two closely related Samoyedic languages spoken by the Nenets people:

The Marind languages are a well established language family of Papuan languages, spoken by the Marind-anim.

Eurasiatic is a proposed language macrofamily that would include many language families historically spoken in northern Eurasia.

Etchemin was a language of the Algonquian language family, spoken in early colonial times on the coast of Maine.

The Italic languages are a subfamily of the Indo-European language family originally spoken by Italic peoples.

The Mayan languages form a language family spoken in Mesoamerica and northern Central America.

The Munda languages are a language family spoken by about nine million people in central and eastern India and Bangladesh.

The Germanic languages are a sub-branch of the Indo-European language family spoken by Germanic peoples.

The Mirndi or Mindi languages are an Australian language family spoken in the Northern Territory of Australia.

The Paman languages are an Australian language family spoken on the Cape York Peninsula of Queensland.