Declension table of yāska

Masculine	Singular	Dual	Plural
Nominative	yāskaḥ	yāskau	yāskāḥ
Vocative	yāska	yāskau	yāskāḥ
Accusative	yāskam	yāskau	yāskān
Instrumental	yāskena	yāskābhyām	yāskaiḥ yāskebhiḥ
Dative	yāskāya	yāskābhyām	yāskebhyaḥ
Ablative	yāskāt	yāskābhyām	yāskebhyaḥ
Genitive	yāskasya	yāskayoḥ	yāskānām
Locative	yāske	yāskayoḥ	yāskeṣu

Compound yāska -

Adverb -yāskam -yāskāt