Declension table of ?randhayitavya

Neuter	Singular	Dual	Plural
Nominative	randhayitavyam	randhayitavye	randhayitavyāni
Vocative	randhayitavya	randhayitavye	randhayitavyāni
Accusative	randhayitavyam	randhayitavye	randhayitavyāni
Instrumental	randhayitavyena	randhayitavyābhyām	randhayitavyaiḥ
Dative	randhayitavyāya	randhayitavyābhyām	randhayitavyebhyaḥ
Ablative	randhayitavyāt	randhayitavyābhyām	randhayitavyebhyaḥ
Genitive	randhayitavyasya	randhayitavyayoḥ	randhayitavyānām
Locative	randhayitavye	randhayitavyayoḥ	randhayitavyeṣu

Compound randhayitavya -

Adverb -randhayitavyam -randhayitavyāt