Declension table of ?sahāyārthin

Masculine	Singular	Dual	Plural
Nominative	sahāyārthī	sahāyārthinau	sahāyārthinaḥ
Vocative	sahāyārthin	sahāyārthinau	sahāyārthinaḥ
Accusative	sahāyārthinam	sahāyārthinau	sahāyārthinaḥ
Instrumental	sahāyārthinā	sahāyārthibhyām	sahāyārthibhiḥ
Dative	sahāyārthine	sahāyārthibhyām	sahāyārthibhyaḥ
Ablative	sahāyārthinaḥ	sahāyārthibhyām	sahāyārthibhyaḥ
Genitive	sahāyārthinaḥ	sahāyārthinoḥ	sahāyārthinām
Locative	sahāyārthini	sahāyārthinoḥ	sahāyārthiṣu

Compound sahāyārthi -

Adverb -sahāyārthi