Declension table of ?adhyavasavitavya

Masculine	Singular	Dual	Plural
Nominative	adhyavasavitavyaḥ	adhyavasavitavyau	adhyavasavitavyāḥ
Vocative	adhyavasavitavya	adhyavasavitavyau	adhyavasavitavyāḥ
Accusative	adhyavasavitavyam	adhyavasavitavyau	adhyavasavitavyān
Instrumental	adhyavasavitavyena	adhyavasavitavyābhyām	adhyavasavitavyaiḥ adhyavasavitavyebhiḥ
Dative	adhyavasavitavyāya	adhyavasavitavyābhyām	adhyavasavitavyebhyaḥ
Ablative	adhyavasavitavyāt	adhyavasavitavyābhyām	adhyavasavitavyebhyaḥ
Genitive	adhyavasavitavyasya	adhyavasavitavyayoḥ	adhyavasavitavyānām
Locative	adhyavasavitavye	adhyavasavitavyayoḥ	adhyavasavitavyeṣu

Compound adhyavasavitavya -

Adverb -adhyavasavitavyam -adhyavasavitavyāt