Declension table of ?tapasyāmatsya

Masculine	Singular	Dual	Plural
Nominative	tapasyāmatsyaḥ	tapasyāmatsyau	tapasyāmatsyāḥ
Vocative	tapasyāmatsya	tapasyāmatsyau	tapasyāmatsyāḥ
Accusative	tapasyāmatsyam	tapasyāmatsyau	tapasyāmatsyān
Instrumental	tapasyāmatsyena	tapasyāmatsyābhyām	tapasyāmatsyaiḥ tapasyāmatsyebhiḥ
Dative	tapasyāmatsyāya	tapasyāmatsyābhyām	tapasyāmatsyebhyaḥ
Ablative	tapasyāmatsyāt	tapasyāmatsyābhyām	tapasyāmatsyebhyaḥ
Genitive	tapasyāmatsyasya	tapasyāmatsyayoḥ	tapasyāmatsyānām
Locative	tapasyāmatsye	tapasyāmatsyayoḥ	tapasyāmatsyeṣu

Compound tapasyāmatsya -

Adverb -tapasyāmatsyam -tapasyāmatsyāt