perceptual
Proto-Siouan-Catawba
Proto-Siouan
Proto-Mississipi-Valley *psų́
Proto-Dakota
Dakota psųpsų- ‘face down, bendable, rounded, teeth on edge’ SRR:426a
Proto-Hoocąk-Chiwere *sų•
Chiwere ʔθą ‘curved, bent’ , akíru’than , †akíruʔθą ‘bend over to meet’ LWR , akhíluʔθą , †akíruʔθą GM
Hoocąk nąąsų́ ‘with legs outstretched ?’ , nąąsų
Proto-Dhegiha *są
Kanza/Kaw alį́ sąį́yaya ‘rocking chair’ RR , są́ya ‘fall’
Osage çoⁿthá ithatha , †sąðá ‘rock to and fro’ LF:32a