Declension table of ?tailvaka

Neuter	Singular	Dual	Plural
Nominative	tailvakam	tailvake	tailvakāni
Vocative	tailvaka	tailvake	tailvakāni
Accusative	tailvakam	tailvake	tailvakāni
Instrumental	tailvakena	tailvakābhyām	tailvakaiḥ
Dative	tailvakāya	tailvakābhyām	tailvakebhyaḥ
Ablative	tailvakāt	tailvakābhyām	tailvakebhyaḥ
Genitive	tailvakasya	tailvakayoḥ	tailvakānām
Locative	tailvake	tailvakayoḥ	tailvakeṣu

Compound tailvaka -

Adverb -tailvakam -tailvakāt