a suffix appearing in native English adverbs: always; sideways.
Origin of -ways
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
suffix forming adverbs
indicating direction or mannersideways
Word Origin for -ways
Old English weges, literally: of the way, from weg way
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012