Lua error in Module:etymology/templates/descendant at line 287: You specified a term in 4= and not one in 3=. You probably meant to use t= to specify a gloss instead. If you intended to specify two terms, put the second term in 3=. (< *sūlis)
^ De Vaan, Michiel (2008) Etymological Dictionary of Latin and the other Italic Languages (Leiden Indo-European Etymological Dictionary Series; 7), Leiden, Boston: Brill, →ISBN, page 570
^ Beekes, Robert S. P. (2011) Comparative Indo-European Linguistics: An Introduction, 2nd edition, revised and corrected by Michiel de Vaan, Amsterdam, Philadelphia: John Benjamins Publishing Company, page 206
^ Sihler, Andrew L. (1995) New Comparative Grammar of Greek and Latin, Oxford, New York: Oxford University Press, →ISBN, page 84
^ Fortson, Benjamin W. (2004) Indo-European Language and Culture: An Introduction, first edition, Oxford: Blackwell, page 111
^ Ringe, Donald (2006) From Proto-Indo-European to Proto-Germanic (A Linguistic History of English; 1)[1], Oxford: Oxford University Press, →ISBN, page 46
