Declension table of śāṅkara

Masculine	Singular	Dual	Plural
Nominative	śāṅkaraḥ	śāṅkarau	śāṅkarāḥ
Vocative	śāṅkara	śāṅkarau	śāṅkarāḥ
Accusative	śāṅkaram	śāṅkarau	śāṅkarān
Instrumental	śāṅkareṇa	śāṅkarābhyām	śāṅkaraiḥ śāṅkarebhiḥ
Dative	śāṅkarāya	śāṅkarābhyām	śāṅkarebhyaḥ
Ablative	śāṅkarāt	śāṅkarābhyām	śāṅkarebhyaḥ
Genitive	śāṅkarasya	śāṅkarayoḥ	śāṅkarāṇām
Locative	śāṅkare	śāṅkarayoḥ	śāṅkareṣu

Compound śāṅkara -

Adverb -śāṅkaram -śāṅkarāt