trimorphism /trī-mörˈfi-zm/

1. Occurrence of three forms in the same species (biology)
2. The property of crystallizing in three forms (chem)

• Fe
• feague
• feagued
• feagues
• feaguing
• feal
• feal and divot
• fealed
• fealing
• feals
• fealties
• fealty
• fear
• feare
• feared
• feares
• fearful
• fearfully
• fearfulness
• fearfulnesses
• fearing
• fearless
• fearlessly
• fearlessness
• fearlessnesses