Declension table of ?sāyaṇīya

Masculine	Singular	Dual	Plural
Nominative	sāyaṇīyaḥ	sāyaṇīyau	sāyaṇīyāḥ
Vocative	sāyaṇīya	sāyaṇīyau	sāyaṇīyāḥ
Accusative	sāyaṇīyam	sāyaṇīyau	sāyaṇīyān
Instrumental	sāyaṇīyena	sāyaṇīyābhyām	sāyaṇīyaiḥ sāyaṇīyebhiḥ
Dative	sāyaṇīyāya	sāyaṇīyābhyām	sāyaṇīyebhyaḥ
Ablative	sāyaṇīyāt	sāyaṇīyābhyām	sāyaṇīyebhyaḥ
Genitive	sāyaṇīyasya	sāyaṇīyayoḥ	sāyaṇīyānām
Locative	sāyaṇīye	sāyaṇīyayoḥ	sāyaṇīyeṣu

Compound sāyaṇīya -

Adverb -sāyaṇīyam -sāyaṇīyāt