Declension table of ?rathamadhyastha

Masculine	Singular	Dual	Plural
Nominative	rathamadhyasthaḥ	rathamadhyasthau	rathamadhyasthāḥ
Vocative	rathamadhyastha	rathamadhyasthau	rathamadhyasthāḥ
Accusative	rathamadhyastham	rathamadhyasthau	rathamadhyasthān
Instrumental	rathamadhyasthena	rathamadhyasthābhyām	rathamadhyasthaiḥ rathamadhyasthebhiḥ
Dative	rathamadhyasthāya	rathamadhyasthābhyām	rathamadhyasthebhyaḥ
Ablative	rathamadhyasthāt	rathamadhyasthābhyām	rathamadhyasthebhyaḥ
Genitive	rathamadhyasthasya	rathamadhyasthayoḥ	rathamadhyasthānām
Locative	rathamadhyasthe	rathamadhyasthayoḥ	rathamadhyastheṣu

Compound rathamadhyastha -

Adverb -rathamadhyastham -rathamadhyasthāt