Akademik

sumac

n. (also sumach)
1 any shrub or tree of the genus Rhus, having reddish cone-shaped fruits used as a spice in cooking.
2 the dried and ground leaves of this used in tanning and dyeing.
Etymology: ME f. OF sumac or med.L sumac(h) f. Arab. summak

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Sumac

var. Soumak.

Useful english dictionary. 2012.