IICor11:5 :ܪܵܢܸܐ ܐܼܢܵܐ ܓܸ݁ܝܪ܃ ܕ݁ܡܸܕܸ݁ܡ ܠܵܐ ܒ݁ܲܨܪܸܬ݂ ܡܸܢ ܫܠܼܝ̈ܚܸܐ‏ : for I think that I have not done nothing less than the apostles
See the entire entry for bṣr vb. to to become lacking, diminished