Declension table of ?sāntānika

Neuter	Singular	Dual	Plural
Nominative	sāntānikam	sāntānike	sāntānikāni
Vocative	sāntānika	sāntānike	sāntānikāni
Accusative	sāntānikam	sāntānike	sāntānikāni
Instrumental	sāntānikena	sāntānikābhyām	sāntānikaiḥ
Dative	sāntānikāya	sāntānikābhyām	sāntānikebhyaḥ
Ablative	sāntānikāt	sāntānikābhyām	sāntānikebhyaḥ
Genitive	sāntānikasya	sāntānikayoḥ	sāntānikānām
Locative	sāntānike	sāntānikayoḥ	sāntānikeṣu

Compound sāntānika -

Adverb -sāntānikam -sāntānikāt