Declension table of ?kaustubhīya

Neuter	Singular	Dual	Plural
Nominative	kaustubhīyam	kaustubhīye	kaustubhīyāni
Vocative	kaustubhīya	kaustubhīye	kaustubhīyāni
Accusative	kaustubhīyam	kaustubhīye	kaustubhīyāni
Instrumental	kaustubhīyena	kaustubhīyābhyām	kaustubhīyaiḥ
Dative	kaustubhīyāya	kaustubhīyābhyām	kaustubhīyebhyaḥ
Ablative	kaustubhīyāt	kaustubhīyābhyām	kaustubhīyebhyaḥ
Genitive	kaustubhīyasya	kaustubhīyayoḥ	kaustubhīyānām
Locative	kaustubhīye	kaustubhīyayoḥ	kaustubhīyeṣu

Compound kaustubhīya -

Adverb -kaustubhīyam -kaustubhīyāt