anyathā hi bālādyavasthābhedaparicchinnavastubhāgaviṣayatayā nirūḍhāḥ kathaṃ vṛdddhādyavasthopahitabhedam api vastu pratipādayeyuḥ /
For otherwise, how could [these names], being established with reference to a part of an entity delimited by states like childhood, denote an entity that has differences imposed by states like old age?