verb psychic_emotion_expression
Proto-Siouan-Catawba
Proto-Siouan *-xahe ~ *-xehe
Proto-Crow-Hidatsa *khá•
Crow káa RG, GG:50, RGG:51
Hidatsa khá• ‘laugh’ J
Pre-Mandan
Mandan í_kxąh ‘tease, laugh, smile’ H:126
Proto-Mississipi-Valley *í_(k)xa
Proto-Dakota *i_xá
Lakota ixá ‘laugh’ RTC
Dakota iḣá ‘laugh’ SRR:190b
Stoney į́xa PAS
Proto-Hoocąk-Chiwere *ikšá
Chiwere iʔsá ‘laugh’ LWR , ʔiʔsá RR
Hoocąk hikšá ‘laugh, smile’ KM:947 , hikša
Proto-Dhegiha *í_xa
Omaha-Ponca í_xa ‘laugh’ RR
Kanza/Kaw í_xa ‘laugh’ RR
Osage íxa , †í_xa ‘laugh, titter’ LF:81b
Quapaw í_xa ‘laugh’ RR
Proto-Southeastern *axéhe ~ *įkxehe (?)
Proto-Biloxi-Ofo
Biloxi háxahĕ, iñkxihí, iⁿkxihi ‘laugh’ D&S:218b
Ofo ashehi ‘laugh’ D&S:321b , iⁿshéhi, iⁿshehí ‘laugh at’ D&S:321b
Proto-Tutelo-Saponi
Tutelo īñkçē; inksēha , †įkse•ha ‘laugh’ N, H , iñkcéha , †įkse•ha JOD
Proto-Catawba
Catawba haha KS , kaha