CTLevi ar b D.18 :ובמתקל לא תותר צבו די לא [חזה‏ :
See the entire entry for ytr vb. to remain; to be more

CTLevi ar b D.18 :ובמתקל לא תותר צבו די לא [חזה‏ : do not add anything that is not proper when weighing
See the entire entry for ṣḇū, ṣḇūṯā n.f. desire; matter