Verlauf

flap

[1]	slap , slat , beat , flail , wave , wag , waggle , flutter , thresh , thrash , oscillate , vibrate
[2]	roll , undulate , wave
[3]	beat
[4]	beat
[5]	dither , pother

[1]	dither , flapping , beat , pother , fuss , wave , wag , tizzy , waggle , flutter , oscillation
[2]	fold , flapping , flutter , fly , lappet , fluttering , lap , tail , tab
[3]	upset , agitation , to-do , ado , commotion , panic , flurry , fuss , distress , (Colloq) state , tizzy , sweat , (Brit) kerfuffle
[4]	quarrel , flaps , argument , dispute