a native English suffix of nouns, used to form descriptive names (ruddock, lit., the red one) and diminutives (hillock).
Origin of -ock
Middle English -ok, Old English -oc, -uc
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
suffix forming nouns
Word Origin for -ock
Old English -oc, -uc
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