| flag flap | 1.71 | Flags are flapping. | ||
| wing flap | 0.59 | Dusky wings flapped overhead. | ||
| arm flap | 0.26 | The arms were flapping with the same rhythm as the sea. | ||
| sheet flap | 0.26 | Grey sheets flapped on the clothes line. | ||
| tent flap | 0.26 | Tents flapped and tore loose. |