Declension table of ?śīrta

Neuter	Singular	Dual	Plural
Nominative	śīrtam	śīrte	śīrtāni
Vocative	śīrta	śīrte	śīrtāni
Accusative	śīrtam	śīrte	śīrtāni
Instrumental	śīrtena	śīrtābhyām	śīrtaiḥ
Dative	śīrtāya	śīrtābhyām	śīrtebhyaḥ
Ablative	śīrtāt	śīrtābhyām	śīrtebhyaḥ
Genitive	śīrtasya	śīrtayoḥ	śīrtānām
Locative	śīrte	śīrtayoḥ	śīrteṣu

Compound śīrta -

Adverb -śīrtam -śīrtāt