Declension table of ?ṛtumukhin

Masculine	Singular	Dual	Plural
Nominative	ṛtumukhī	ṛtumukhinau	ṛtumukhinaḥ
Vocative	ṛtumukhin	ṛtumukhinau	ṛtumukhinaḥ
Accusative	ṛtumukhinam	ṛtumukhinau	ṛtumukhinaḥ
Instrumental	ṛtumukhinā	ṛtumukhibhyām	ṛtumukhibhiḥ
Dative	ṛtumukhine	ṛtumukhibhyām	ṛtumukhibhyaḥ
Ablative	ṛtumukhinaḥ	ṛtumukhibhyām	ṛtumukhibhyaḥ
Genitive	ṛtumukhinaḥ	ṛtumukhinoḥ	ṛtumukhinām
Locative	ṛtumukhini	ṛtumukhinoḥ	ṛtumukhiṣu

Compound ṛtumukhi -

Adverb -ṛtumukhi