Declension table of ?tapanīyaka

Neuter	Singular	Dual	Plural
Nominative	tapanīyakam	tapanīyake	tapanīyakāni
Vocative	tapanīyaka	tapanīyake	tapanīyakāni
Accusative	tapanīyakam	tapanīyake	tapanīyakāni
Instrumental	tapanīyakena	tapanīyakābhyām	tapanīyakaiḥ
Dative	tapanīyakāya	tapanīyakābhyām	tapanīyakebhyaḥ
Ablative	tapanīyakāt	tapanīyakābhyām	tapanīyakebhyaḥ
Genitive	tapanīyakasya	tapanīyakayoḥ	tapanīyakānām
Locative	tapanīyake	tapanīyakayoḥ	tapanīyakeṣu

Compound tapanīyaka -

Adverb -tapanīyakam -tapanīyakāt