Declension table of ?śiśvayiṣitavya

Masculine	Singular	Dual	Plural
Nominative	śiśvayiṣitavyaḥ	śiśvayiṣitavyau	śiśvayiṣitavyāḥ
Vocative	śiśvayiṣitavya	śiśvayiṣitavyau	śiśvayiṣitavyāḥ
Accusative	śiśvayiṣitavyam	śiśvayiṣitavyau	śiśvayiṣitavyān
Instrumental	śiśvayiṣitavyena	śiśvayiṣitavyābhyām	śiśvayiṣitavyaiḥ śiśvayiṣitavyebhiḥ
Dative	śiśvayiṣitavyāya	śiśvayiṣitavyābhyām	śiśvayiṣitavyebhyaḥ
Ablative	śiśvayiṣitavyāt	śiśvayiṣitavyābhyām	śiśvayiṣitavyebhyaḥ
Genitive	śiśvayiṣitavyasya	śiśvayiṣitavyayoḥ	śiśvayiṣitavyānām
Locative	śiśvayiṣitavye	śiśvayiṣitavyayoḥ	śiśvayiṣitavyeṣu

Compound śiśvayiṣitavya -

Adverb -śiśvayiṣitavyam -śiśvayiṣitavyāt