Culverkey
Pronunciation : Cul"ver*key` (-k`)
Part of Speech : n.
Definition : 1. A bunch of the keys or samaras of the ash tree. Wright.
2. An English meadow plant, perhaps the columbine or the bluebell squill (Scilla nutans). [Obs.] A girl cropping culverkeys and cowslips to make garlands. Walton.
Source : Webster's Unabridged Dictionary, 1913