Go to Wordle and...
1) Paste in all entries you posted in January 2014 and make a Wordle configured any way you like
2) Paste in all entries you posted in February 2014 and make another Wordle configured any way you like
12) Paste in all entries you posted in December 2014 and make another Wordle configured any way you like
13) Make a Wordle out of your entries from ALL months of 2014, configured any way you like
Then post all of these Wordles to your LiveJournal!
You may do steps 1-12 only or step 13 only if you prefer.
It's up to you if you include subject lines, comments, community entries, friends-only entries, music tags, location tags, etc., and it's up to you whether you post your Wordles in a public or friends-only entry. Anything else I didn't think of is probably optional as well.
This entry does not get a repost button because it is friends-only (which in turn is because I chose to include friends-only entries in the Wordles).