Reconstruction:Proto-Germanic/stakkaz

Etymology
Per Kroonen (arguing for the controversial Kluge's law for Proto-Germanic -kk-) from earlier  *stogʰ-nós, cognate with Ancient Greek στόχος, but unclear if he derives  *stogʰ-nós from a. Per Pokorny et al. from PIE and cognate with Latin tignum ("tree trunk, beam ,log'), but not cognate with Ancient Greek στόχος.

Noun

 * 1) pile of hay; haystack