Declension table of ?mṛṣāyitavya

Masculine	Singular	Dual	Plural
Nominative	mṛṣāyitavyaḥ	mṛṣāyitavyau	mṛṣāyitavyāḥ
Vocative	mṛṣāyitavya	mṛṣāyitavyau	mṛṣāyitavyāḥ
Accusative	mṛṣāyitavyam	mṛṣāyitavyau	mṛṣāyitavyān
Instrumental	mṛṣāyitavyena	mṛṣāyitavyābhyām	mṛṣāyitavyaiḥ mṛṣāyitavyebhiḥ
Dative	mṛṣāyitavyāya	mṛṣāyitavyābhyām	mṛṣāyitavyebhyaḥ
Ablative	mṛṣāyitavyāt	mṛṣāyitavyābhyām	mṛṣāyitavyebhyaḥ
Genitive	mṛṣāyitavyasya	mṛṣāyitavyayoḥ	mṛṣāyitavyānām
Locative	mṛṣāyitavye	mṛṣāyitavyayoḥ	mṛṣāyitavyeṣu

Compound mṛṣāyitavya -

Adverb -mṛṣāyitavyam -mṛṣāyitavyāt