*sita(-pira), not *<span class="searchmatch">pisa</span>. Northern <span class="searchmatch">Ryukyuan</span>: 피샤 (/pʰi.sja/) (Haytong Ceykwukki, 1501) Kunigami: 足 (<span class="searchmatch">pisā</span>) Okinawan: 足 (fisha) Southern <span class="searchmatch">Ryukyuan</span>: Miyako: 足 (psïsa)...
*<span class="searchmatch">pisa</span> *pinsa foot, leg knee Old Japanese: 膝 (piza, “knee”) Japanese: 膝 (hiza) <span class="searchmatch">Proto</span>-<span class="searchmatch">Ryukyuan</span>: *<span class="searchmatch">pisa</span> (“foot, leg”) Northern <span class="searchmatch">Ryukyuan</span>: 피샤 (/pʰi.sja/) (Haytong...