Declension table of ?tadrasa

Masculine	Singular	Dual	Plural
Nominative	tadrasaḥ	tadrasau	tadrasāḥ
Vocative	tadrasa	tadrasau	tadrasāḥ
Accusative	tadrasam	tadrasau	tadrasān
Instrumental	tadrasena	tadrasābhyām	tadrasaiḥ tadrasebhiḥ
Dative	tadrasāya	tadrasābhyām	tadrasebhyaḥ
Ablative	tadrasāt	tadrasābhyām	tadrasebhyaḥ
Genitive	tadrasasya	tadrasayoḥ	tadrasānām
Locative	tadrase	tadrasayoḥ	tadraseṣu

Compound tadrasa -

Adverb -tadrasam -tadrasāt