fickle /fikˈl/

1. Inconstant in affections, loyalties or intentions
2. Changeable

To perplex or puzzle

• fulgurates
• fulgurating
• fulguration
• fulgurations
• fulgurite
• fulgurites
• fulgurous
• fulham
• fulhams
• fuliginosities
• fuliginosity
• fuliginous
• fuliginously
• full
• full-acorned
• fullage
• full-aged
• fullages
• fullam
• fullan
• full and by
• full back
• full backs
• full beam
• full beams