Weakness is the opposite of Might. Might is a form of May. May is related to Force. 
Frontier is related to Space. you are likely to find World in/at/on Space. World can be used for Live. Live is related to Studio. 
Weakness <--Antonym--> Might --FormOf--> May <--RelatedTo--> Force 
Frontier <--RelatedTo--> Space <--AtLocation-- World --UsedFor--> Live <--RelatedTo--> Studio 