* Co-: This prefix means "together" or "jointly". You could use it to form words like "co-tied" to describe a situation where two or more people are tied together.
* Inter-: This prefix means "between" or "among". You could use it to form words like "inter-tied" to describe a situation where things are linked or connected.
* Pre-: This prefix means "before" or "prior to". You could use it to form words like "pre-tied" to describe something that is tied beforehand.
Ultimately, the best prefix to use would depend on the specific meaning you are trying to convey.