Declension table of ?sampratyāyakatva

Neuter	Singular	Dual	Plural
Nominative	sampratyāyakatvam	sampratyāyakatve	sampratyāyakatvāni
Vocative	sampratyāyakatva	sampratyāyakatve	sampratyāyakatvāni
Accusative	sampratyāyakatvam	sampratyāyakatve	sampratyāyakatvāni
Instrumental	sampratyāyakatvena	sampratyāyakatvābhyām	sampratyāyakatvaiḥ
Dative	sampratyāyakatvāya	sampratyāyakatvābhyām	sampratyāyakatvebhyaḥ
Ablative	sampratyāyakatvāt	sampratyāyakatvābhyām	sampratyāyakatvebhyaḥ
Genitive	sampratyāyakatvasya	sampratyāyakatvayoḥ	sampratyāyakatvānām
Locative	sampratyāyakatve	sampratyāyakatvayoḥ	sampratyāyakatveṣu

Compound sampratyāyakatva -

Adverb -sampratyāyakatvam -sampratyāyakatvāt