inconstant /in-konˈstənt/

1. Subject to change, variable
2. Fickle

inconˈstancy noun

• perigyny
• perihelia
• perihelion
• perihepatic
• perihepatitis
• perihepatitises
• perikarya
• perikaryon
• peril
• periled
• periling
• perilled
• perilling
• perilous
• perilously
• perilousness
• perilousnesses
• perils
• perilune
• perilunes
• perilymph
• perilymphs
• perimenopause
• perimeter
• perimeters