Declension table of ?tandya

Masculine	Singular	Dual	Plural
Nominative	tandyaḥ	tandyau	tandyāḥ
Vocative	tandya	tandyau	tandyāḥ
Accusative	tandyam	tandyau	tandyān
Instrumental	tandyena	tandyābhyām	tandyaiḥ tandyebhiḥ
Dative	tandyāya	tandyābhyām	tandyebhyaḥ
Ablative	tandyāt	tandyābhyām	tandyebhyaḥ
Genitive	tandyasya	tandyayoḥ	tandyānām
Locative	tandye	tandyayoḥ	tandyeṣu

Compound tandya -

Adverb -tandyam -tandyāt