Declension table of śāśvatika

Neuter	Singular	Dual	Plural
Nominative	śāśvatikam	śāśvatike	śāśvatikāni
Vocative	śāśvatika	śāśvatike	śāśvatikāni
Accusative	śāśvatikam	śāśvatike	śāśvatikāni
Instrumental	śāśvatikena	śāśvatikābhyām	śāśvatikaiḥ
Dative	śāśvatikāya	śāśvatikābhyām	śāśvatikebhyaḥ
Ablative	śāśvatikāt	śāśvatikābhyām	śāśvatikebhyaḥ
Genitive	śāśvatikasya	śāśvatikayoḥ	śāśvatikānām
Locative	śāśvatike	śāśvatikayoḥ	śāśvatikeṣu

Compound śāśvatika -

Adverb -śāśvatikam -śāśvatikāt