Declension table of ?mṛṣāyitavya

Neuter	Singular	Dual	Plural
Nominative	mṛṣāyitavyam	mṛṣāyitavye	mṛṣāyitavyāni
Vocative	mṛṣāyitavya	mṛṣāyitavye	mṛṣāyitavyāni
Accusative	mṛṣāyitavyam	mṛṣāyitavye	mṛṣāyitavyāni
Instrumental	mṛṣāyitavyena	mṛṣāyitavyābhyām	mṛṣāyitavyaiḥ
Dative	mṛṣāyitavyāya	mṛṣāyitavyābhyām	mṛṣāyitavyebhyaḥ
Ablative	mṛṣāyitavyāt	mṛṣāyitavyābhyām	mṛṣāyitavyebhyaḥ
Genitive	mṛṣāyitavyasya	mṛṣāyitavyayoḥ	mṛṣāyitavyānām
Locative	mṛṣāyitavye	mṛṣāyitavyayoḥ	mṛṣāyitavyeṣu

Compound mṛṣāyitavya -

Adverb -mṛṣāyitavyam -mṛṣāyitavyāt