3.1.26 हेतुमति च
संधि विच्छेद :none
अनु वृत्ती : णिच्
Language Meaning : णिच् at हेतुमति also

Literal Meaning :
into tight tumbi outward inside tumbi inward repeat push inward repeat

Meaning
outside tumbi outward inside tumbi inward (causes) tight (rope) push inward again