English
flopover
Deverbal from flop over.
Proto-Indo-European *úp
…
Proto-Germanic *uber
Proto-West Germanic *obar ‘over’
Old English ofer ‘over’
Middle English over ‘above’
English over
Today it means
noun The action of flopping over; (countable) an instance of this; also, a thing which flops over.
Language periods are conventional ranges, not dates for this word.
Etymograph / flopover