अनेनान्येन च इति समुच्चयः ॥ कZ_०९.७.७६ ॥
anenānyena ca iti samuccayaḥ
« Par ceci et aussi par autre chose »—c’est une combinaison (samuccaya).
Vikalpa is choosing one among alternatives; samuccaya is applying two or more instruments together as a coordinated package.