Please do not re-nominate for verification without comprehensive reasons for doing so.
Maybe this should be an RFD, but anyway it seems to me that this combining form isn't really one. "X-headedness" words are not X + headedness, but rather X-headed + -ness. Ƿidsiþ 18:27, 2 April 2010 (UTC)
Agree on both, move to RFV, and it's not a suffix or combining form. Mglovesfun (talk) 19:18, 2 April 2010 (UTC)
You can find this term all by itself, just check the first page of google books. Seems to have a meaning in linguistics. Polarpanda 20:49, 2 April 2010 (UTC)
Cited, cheaply, using one JSTOR cite, though some rewriting may be in order. —RuakhTALK 23:28, 2 April 2010 (UTC)