In Poland you can use "eee?" which is like "eh" without h, but it's very rarely used as "retransmit" word, I don't remember using it ever. The most common is "c

In Poland you can use "eee?" which is like "eh" without h, but it's very rarely used as "retransmit" word, I don't remember using it ever. The most common is "co?" meaning "what?". It sounds like "tso?" in english.