tag alias #15815 spoken_lightbulb -> spoken_light_bulb has been approved.
Reason: As per the earlier lightbulb to light_bulb alias. I did a few times (accidentally) used the former without realizing it.
EDIT: The tag alias spoken_lightbulb -> spoken_light_bulb (forum #155470) has been approved by @Hillside_Moose.
Updated by DanbooruBot