यञश्च
4.1.15 - 4.1.17
SV: यञः च
AV: ङीप् अनुपसर्जनात्
Language Meaning: ङीप् is used in denoting the feminine after a प्रातिपदिक (Nominal Stem) ending in यञ्

Literal Meaning:
join surface erect walk

Literal meaning of linguistic interpretation:
Outside below rope/footing - (here pull outward rope aligned superior widening pull till that) {alternate meaning - but not उंडेलना (?) } - from join surface also