Declension table of ?avatka

Neuter	Singular	Dual	Plural
Nominative	avatkam	avatke	avatkāni
Vocative	avatka	avatke	avatkāni
Accusative	avatkam	avatke	avatkāni
Instrumental	avatkena	avatkābhyām	avatkaiḥ
Dative	avatkāya	avatkābhyām	avatkebhyaḥ
Ablative	avatkāt	avatkābhyām	avatkebhyaḥ
Genitive	avatkasya	avatkayoḥ	avatkānām
Locative	avatke	avatkayoḥ	avatkeṣu

Compound avatka -

Adverb -avatkam -avatkāt