spear (n.1) Look up spear at Dictionary.com
"weapon with a penetrating head and a long wooden shaft, meant to be thrust or thrown," Old English spere "spear, javelin, lance," from Proto-Germanic *speri (cognates: Old Norse spjör, Old Saxon, Old Frisian sper, Dutch speer, Old High German sper, German Speer "spear"), from PIE root *sper- (1) "spear, pole" (cognates: Old Norse sparri "spar, rafter," and perhaps also Latin sparus "hunting spear").
spear (n.2) Look up spear at Dictionary.com
"sprout of a plant," 1640s, earlier "church spire" (c.1500); variant of spire (n.).
spear (v.) Look up spear at Dictionary.com
1755, from spear (n.1). Related: Speared; spearing.