imperil /im-perˈil/ (formal)

To endanger

imperˈilment noun

• cyproheptadine
• cyproheptadines
• Cypro-Minoan
• cyprus
• cypruses
• cypsela
• cypselae
• Cyrenaic
• Cyrillic
• cyst
• cystectomies
• cystectomy
• cysteine
• cysteines
• cystic
• cysticerci
• cysticercoses
• cysticercosis
• cysticercus
• cystic fibrosis
• cystid
• cystidean
• cystideans
• cystids
• cystiform