Here is the full list of languages we investigated. All macroareas and genetic affiliations are taken from The World Atlas of Language Structures (WALS) Online. Each language is listed with its genus and family, except where those are the same.
All languages are hyperlinked to their respective pages on the WALS website. Those without WALS pages are linked to Glottolog.
Africa:
Acholi (Nilotic, Eastern Sudanic)
Egyptian Arabic (Semitic, Afro-Asiatic)
Gújjolaay Eegimaa (Bak, Niger-Congo)
Harar Oromo (Lowland East Cushitic, Afro-Asiatic)
Hausa (West Chadic, Afro-Asiatic)
Khoekhoe (Khoe-Kwadi)
Kinyarwanda (Bantoid, Niger-Congo)
Koyraboro Senni (Songhay)
Malagasy (Barito, Austronesian)
Middle Atlas Berber (Berber, Afro-Asiatic)
Sango (Ubangi, Niger-Congo)
Swahili (Bantoid, Niger-Congo)
Yoruba (Defoid, Niger-Congo)
Zulu (Bantoid, Niger-Congo)
Australia:
Gooniyandi (Bunuban)
Kayardild (Tangkic, Tangkic)
Martuthunira (Western Pama-Nyungan, Pama-Nyungan)
Murrinh-Patha (Murrinh-Patha, Southern Daly)
Pintupi (Western Pama-Nyungan, Pama-Nyungan)
Tiwi (Tiwian)
Eurasia:
Basque (Basque)
Burmese (Burmese-Lolo, Sino-Tibetan)
Burushaski (Burushaski)
Chukchi (Northern Chukotko-Kamchatkan, Chukotko-Kamchatkan)
English (Germanic, Indo-European)
Finnish (Finnic, Uralic)
French (Romance, Indo-European)
Georgian (Kartvelian)
German (Germanic, Indo-European)
Hindi (Indic, Indo-European)
Japanese (Japanese)
Kannada (Southern Dravidian, Dravidian)
Khalkha (Mongolic, Altaic)
Korean (Korean)
Lezgian (Lezgic, Nakh-Daghestanian)
Mandarin (Chinese, Sino-Tibetan)
Meithei (Kuki-Chin, Sino-Tibetan)
Modern Greek (Greek, Indo-European)
Modern Hebrew (Semitic, Afro-Asiatic)
Persian (Iranian, Indo-European)
Russian (Slavic, Indo-European)
Spanish (Romance, Indo-European)
Thai (Kam-Tai, Tai-Kadai)
Turkish (Turkic, Altaic)
Vietnamese (Viet-Muong, Austro-Asiatic)
North America:
Chalcatongo Mixtec (Mixtecan, Oto-Manguean)
Copainalá Zoque (Mixe-Zoque)
Hopi (Hopi, Uto-Aztecan)
Jakaltek (Mayan)
Karok (Karok)
Kiowa (Kiowa-Tanoan)
Koasati (Muskogean)
Kutenai (Kutenai)
Lakhota (Core Siouan, Siouan)
Mezquital Otomí (Otomian, Oto-Manguean)
Navajo (Athapaskan, Na-Dene)
Oneida (Northern Iroquoian, Iroquoian)
Plains Cree (Algonquian, Algic)
Rama (Rama, Chibchan)
Tenango Tzeltal (Mayan)
Yaqui (Cahita, Uto-Aztecan)
Yup’ik (Eskimo, Eskimo-Aleut)
South America:
Barasano (Tucanoan)
Carib (Cariban)
Guaraní (Tupi-Guaraní, Tupian)
Huallaga Quechua (Quechuan)
Kakataibo (Cashibo-Cacataibo, Panoan)
Mapudungun/Mapuche (Araucanian)
Minica Huitoto (Huitoto, Huitotoan)
Mocoví (South Guaicuran, Guaicuran)
Paumarí (Arauan)
Warao (Warao)
Yagua (Peba-Yaguan)
Papunesia:
Alamblak (Sepik Hill, Sepik)
Anejom (Oceanic, Austronesian)
Bariai (Oceanic, Austronesian)
Chamorro (Chamorro, Austronesian)
Daga (Dagan)
Fijian (Oceanic, Austronesian)
Hawaiian (Oceanic, Austronesian)
Indonesian (Malayo-Sumbawan, Austronesian)
Kewa (Engan, Trans-New Guinea)
Koiari (Koiarian, Trans-New Guinea)
Kwoma (Middle Sepik, Sepik)
Lower Grand Valley Dani (Dani, Trans-New Guinea)
Oksapmin (Oksapmin)
Paiwan (Paiwan, Austronesian)
Tagalog (Greater Central Philippine, Austronesian)