The bulk update request #13636 is pending approval.
create alias snow_ball (0) -> snowball (474)
create alias snow_balls (33) -> snowball (474)
Reason: Plural to singular: snow_balls -> snowball
The singular tag with a space has been used 6 times in the past 15 years
The plural tag with a space has been used 44 times in the past 6 years
The plural tag (snowballs) without a space is confused with a character's name, so I'll leave it alone because it would create a mess.