CPA Psalms118:2 :ܛܘܒܝܗܘܢ ܗܠܝܢ ܕܡܦܫܦܫܝܢ ܣܗܕܘܬ݁ܗ‏ : happy are those who search out his testimonies
See the entire entry for pšpš vb. to search s.o or s.t.