Greybeard

“Greybeards and gammers” mean old men and women.  In another context, “gaffers and gammers” mean grandfathers and grandmothers.  Greybeards here are tellers of old tales, but the word does not seem to carry the connotation beyond this passage of gossips as “gammers” does.

  • 10.018 and laughed at the greybeards

Grand-uncle

Of any generation!  In fact, these two references are both to Bullroarer Took, once as Old Took’s g-g-uncle and once as Bilbo’s g-g-g-g-uncle.  I have chosen to make these one entry, but let the debate rage on!  Neither form, nor great-uncle, nor grand-uncle, appear in the Project Gutenberg 100K most common words.

“Grand-uncle” is apparently more common in Ireland than “great-uncle” which is elsewhere the more popular form.

  • 01.094 even to Old Took’s great-grand-uncle Bullroarer,
  • 01.097 I had a great-great-great-grand-uncle once,

“grand-uncle, n.” OED Online, Oxford University Press, June 2017, http://www.oed.com/view/Entry/80718. Accessed 13 September 2017.