つぶぶし

Etymology
First cited to a text from 850, but only with a logographic spelling 踝. The first phonetic attestation is cited to the of.

Perhaps from. This word also presumably had a reading tsubufushi, giving support to a compound etymology.

Noun

 * 1)  ankle
 * Original text:
 * The word highlighted in red is illegible. It looks like Posio with the si having unknown marks on it, but no such word apparently exists.
 * Translated text:
 * 1)  thigh
 * The word highlighted in red is illegible. It looks like Posio with the si having unknown marks on it, but no such word apparently exists.
 * Translated text:
 * 1)  thigh
 * 1)  thigh