An Etymological Dictionary of the German Language/rucken
Appearance
rucken, vb., ‘to coo’ (of pigeons), allied to MidHG. ruckezen, ‘to coo,’ and rucku, interj., ‘coo!’ (of pigeons); onomat. forms.
rucken, vb., ‘to coo’ (of pigeons), allied to MidHG. ruckezen, ‘to coo,’ and rucku, interj., ‘coo!’ (of pigeons); onomat. forms.