Solution to the Word Square

First letter of a word, and first dash, is blue, to make it easier to read.
W         C-H-R-I-S-T-M-A-S
|
O   E-T-A-C-I-N-B-O-R-F
|
L   K-R-O-W-T-E-N V B-R-I-T-N-E-Y
|                /
L A         N-O-I-S-I-V-O-R-U-E H
|  \           /                |
I   T   S M   G R A E   G B   S A E
|    \   X   /   X   \   X   /  |/
W N   A O E I   L E   C L E T   N
   \   X   X   /   \   X   X   /|
H   E V R L R Y     L O O A E O N
 \   X   X   X       X   X   X  |
  A I D A E S V R   C B N N H K I R
   X   X   X   X   /   X   X    | |
  E R N N O D A E K T D M P E R G E
 /   X   X   X   X   X   X   X  | |
S   T D N I D I D R A E E E I T A G
   /   \   X   X   /   X   X    | |
Y E M   W N L R S R   L N S S   N A
|   |    X   /   X   /   X   \    |
L   E   O A I   D E E   C O   S   Y
|   |  /   X   /   X       \   \  |
I   D B   V R S   T D       G   A O
|   |    /   \               \    |
M   O   E     E S-E-I-G-D-U-B R   V
|   |  /                       \
E   M R         M-A-R-G-O-R-P   A