пя́тая
Declines like an adjective.
N
пя́тая
G/D/P пя́той
A пя́тую
I пя́той
N/A
пя́тые
G/P
пя́тых
D пя́тым
I пя́тыми
(tap to expand / collapse inflections)
fifth (one of five equal parts of a whole)