Latin word pinus comes from Proto-Indo-European *bʰen-

Detailed word origin of pinus

Dictionary entry	Language	Definition
*bʰen-	Proto-Indo-European (ine-pro)
*bʰenǵʰ-	Proto-Indo-European (ine-pro)
pinus	Latin (lat)	Lance, spear. Pine forest, pineland. Pine tree. Pinewood, or a thing made of such wood. Wreath of pine leaves.

Words with the same origin as pinus