# Sociative sahādiyoga / sahatthayoga |grammatical features|indication|function word
in translation|relation| |-|-|-|-| |[**instrumental** case](https://assets-hk.wikipali.org/pali-handbook/zh-Hans/declension/instr.html)|indicate **sociative**(with conjunction)|together with……|[sociative ➡ conjunction
SOE](https://assets-hk.wikipali.org/pali-handbook/zh-Hans/basic-relation/instr/instr-soe.html)| |[**instrumental** case](https://assets-hk.wikipali.org/pali-handbook/zh-Hans/declension/instr.html)|indicate **sociative**(without conjunction)|with……|[sociative ➡ verb
SOI](https://assets-hk.wikipali.org/pali-handbook/zh-Hans/basic-relation/instr/instr-soi.html)|