Declension table of ?knūyitavya

Neuter	Singular	Dual	Plural
Nominative	knūyitavyam	knūyitavye	knūyitavyāni
Vocative	knūyitavya	knūyitavye	knūyitavyāni
Accusative	knūyitavyam	knūyitavye	knūyitavyāni
Instrumental	knūyitavyena	knūyitavyābhyām	knūyitavyaiḥ
Dative	knūyitavyāya	knūyitavyābhyām	knūyitavyebhyaḥ
Ablative	knūyitavyāt	knūyitavyābhyām	knūyitavyebhyaḥ
Genitive	knūyitavyasya	knūyitavyayoḥ	knūyitavyānām
Locative	knūyitavye	knūyitavyayoḥ	knūyitavyeṣu

Compound knūyitavya -

Adverb -knūyitavyam -knūyitavyāt