一切經音義 79.186

79.186

跂行（詰以反考聲翹足行也或作𨑤歧郭注尒雅云飛却由其脚如水鳥名跂行從足支聲）。

Qìxíng 跂行 (fanqie q- + y- [qǐ yǐ]; the Kaosheng states it means walking on tiptoe; also written as 𨑤 or 歧; Guo's commentary on the Erya states that flying backward depends on one's legs, like waterbirds, and is called qìxíng; it has radical 'foot' (足) and phonetic zhī (支)).