Declension table of ap

Feminine	Singular	Dual	Plural
Nominative			āpaḥ
Vocative			āpaḥ
Accusative			apaḥ
Instrumental			adbhiḥ
Dative			adbhyaḥ
Ablative			adbhyaḥ
Genitive			apām
Locative			apsu

Compound ap -

Adverb -apam