The bulk update request #9934 is pending approval.

create alias ancient_rome (418) -> roman (658)
create alias ancient_roman (0) -> roman (658)
create alias ancient_greece (118) -> greek (345)
create alias ancient_greek (0) -> greek (345)

Reason: Synonymous tags.

not too sure about the direction of these aliases, but this is how egyptian is set up (topic #32845).