à l'improviste /a lɛ̃-prō-vēstˈ/

1. Suddenly
2. Unexpectedly
3. Unawares

• infantilism
• infantilisms
• infantility
• infantilization
• infantilize
• infantilized
• infantilizes
• infantilizing
• infantine
• infant mortality
• infant mortality rate
• infant mortality rates
• exculpable
• exculpate
• exculpated
• exculpates
• exculpating
• exculpation
• exculpations
• exculpatory
• ex curia
• excurrent
• excurse
• excursed
• excurses