Declension table of ?anantaka

Neuter	Singular	Dual	Plural
Nominative	anantakam	anantake	anantakāni
Vocative	anantaka	anantake	anantakāni
Accusative	anantakam	anantake	anantakāni
Instrumental	anantakena	anantakābhyām	anantakaiḥ
Dative	anantakāya	anantakābhyām	anantakebhyaḥ
Ablative	anantakāt	anantakābhyām	anantakebhyaḥ
Genitive	anantakasya	anantakayoḥ	anantakānām
Locative	anantake	anantakayoḥ	anantakeṣu

Compound anantaka -

Adverb -anantakam -anantakāt