The bulk update request #12283 is pending approval.
create alias dragon_tail (1476) -> tail (1738739)
Reason: This has been requested a couple times, but as part of BURs with other more contentious aliases. I don't think invalidating this one in particular by itself should be that much of an issue, so it may be better to request it separately. There may just be a question of whether it should be aliased to tail, which could interfere with the autocomplete for dragon, or (optionally first) mass update to tail and then alias to dragon to keep the autocomplete clear. I'm open to changing it however people feel is best.