Declension table of ?rathamārga

Masculine	Singular	Dual	Plural
Nominative	rathamārgaḥ	rathamārgau	rathamārgāḥ
Vocative	rathamārga	rathamārgau	rathamārgāḥ
Accusative	rathamārgam	rathamārgau	rathamārgān
Instrumental	rathamārgeṇa	rathamārgābhyām	rathamārgaiḥ
Dative	rathamārgāya	rathamārgābhyām	rathamārgebhyaḥ
Ablative	rathamārgāt	rathamārgābhyām	rathamārgebhyaḥ
Genitive	rathamārgasya	rathamārgayoḥ	rathamārgāṇām
Locative	rathamārge	rathamārgayoḥ	rathamārgeṣu

Compound rathamārga -

Adverb -rathamārgam -rathamārgāt