Inside the Universes

Words with a similar base: flutter, fluttering

[waver.n.03] as in: the act of moving back and forth

[flutter.n.02] as in: abnormally rapid beating of the auricles of the heart (especially in a regular rhythm); can result in heart block

[disturbance.n.03] as in: a disorderly outburst or tumult

[flap.n.03] as in: the motion made by flapping up and down

[flit.v.01] as in: move along rapidly and lightly; skim or dart

[flicker.v.01] as in: move back and forth very rapidly

[flutter.v.03] as in: flap the wings rapidly or fly with flapping movements

[palpitate.v.03] as in: beat rapidly

[bat.v.02] as in: wink briefly

					flutter (English)
└── floteren (Middle English (1100-1500))
    └── floterian (Old English (ca. 450-1100))