Spunk
Pronunciation : Spunk (sp?nk)
Part of Speech : n.
Etymology : [Gael. spong, or Ir. sponc, tinder, sponge; cf. AS. sponge a sponge (L. spongia), spon a chip. Cf. Sponge, Punk.] [Written also sponk.]
Definition : 1. Wood that readily takes fire; touchwood; also, a kind of tinder made from a species of fungus; punk; amadou. Sir T. Browne.
2. An inflammable temper; spirit; mettle; pluck; as, a man of spunk. [Colloq.] A lawless and dangerous set, men of spunk, and spirit, and power, both of mind and body. Prof. Wilson.
Source : Webster's Unabridged Dictionary, 1913