Declension table of ?glāpayitavya

Neuter	Singular	Dual	Plural
Nominative	glāpayitavyam	glāpayitavye	glāpayitavyāni
Vocative	glāpayitavya	glāpayitavye	glāpayitavyāni
Accusative	glāpayitavyam	glāpayitavye	glāpayitavyāni
Instrumental	glāpayitavyena	glāpayitavyābhyām	glāpayitavyaiḥ
Dative	glāpayitavyāya	glāpayitavyābhyām	glāpayitavyebhyaḥ
Ablative	glāpayitavyāt	glāpayitavyābhyām	glāpayitavyebhyaḥ
Genitive	glāpayitavyasya	glāpayitavyayoḥ	glāpayitavyānām
Locative	glāpayitavye	glāpayitavyayoḥ	glāpayitavyeṣu

Compound glāpayitavya -

Adverb -glāpayitavyam -glāpayitavyāt