Declension table of āpti

Feminine	Singular	Dual	Plural
Nominative	āptiḥ	āptī	āptayaḥ
Vocative	āpte	āptī	āptayaḥ
Accusative	āptim	āptī	āptīḥ
Instrumental	āptyā	āptibhyām	āptibhiḥ
Dative	āptyai āptaye	āptibhyām	āptibhyaḥ
Ablative	āptyāḥ āpteḥ	āptibhyām	āptibhyaḥ
Genitive	āptyāḥ āpteḥ	āptyoḥ	āptīnām
Locative	āptyām āptau	āptyoḥ	āptiṣu

Compound āpti -

Adverb -āpti