flatus：肠胃胀气，屁，阵风，气息，一阵风   

词根词缀： -flat-吹 + -us名词词尾

• confabulate
• confabulation
• confabulator
• confect
• confection
• confederacy
• confederate
• confederation
• confederative
• confer
• conference
• conferment
• confess
• confession
• confessional
• confessor
• confetti
• confidant
• confide
• confidence
• confident
• confidential
• configuration
• configure
• confine