Declension table of ?tantumadhya

Neuter	Singular	Dual	Plural
Nominative	tantumadhyam	tantumadhye	tantumadhyāni
Vocative	tantumadhya	tantumadhye	tantumadhyāni
Accusative	tantumadhyam	tantumadhye	tantumadhyāni
Instrumental	tantumadhyena	tantumadhyābhyām	tantumadhyaiḥ
Dative	tantumadhyāya	tantumadhyābhyām	tantumadhyebhyaḥ
Ablative	tantumadhyāt	tantumadhyābhyām	tantumadhyebhyaḥ
Genitive	tantumadhyasya	tantumadhyayoḥ	tantumadhyānām
Locative	tantumadhye	tantumadhyayoḥ	tantumadhyeṣu

Compound tantumadhya -

Adverb -tantumadhyam -tantumadhyāt