一切經音義 17.315

17.315

逋沙（布五反又作補婁沙或言富留沙皆訛也正言富盧沙此言士夫或言大夫經中或作甫訛也）。

逋沙 (*pu-ṣa: 布五反 [p+uo]. Also written 補婁沙, or 富留沙, which are all corruptions. The correct form is 富盧沙 [puruṣa], which here means a person, or a man. In the sūtras it is sometimes written 甫, which is corrupt).