The vowel of ye becomes pluta in a sacred text when it is used in a sacrificial work.,
Thus ये३यजामहे ॥ Why do we say when employed in sacrificial work? Observe ये यजामह इति पञ्चाक्षरम् \Ye yajamahe consists of five syllables\. Here it is simple recitation.
Ishti:- The word ये is pluta before यजामहे only. Therefore not so here: ये देवा॑सो दि॒॒व्येकाद॑शस्थ (Rig. I. 139. 11).,