This thread is in response to a much earlier comment that Expat has brought up before when he said that ESI/LIE duality could be best described as appearing "robotic". This had me thinking as to how to reduce the appearance of certain dual relations to one word. So if you could only use one word to describe the various dual-relations, what would they be?

- ILE/SEI: ?
- LII/ESE: ?
- SLE/IEI: ?
- LSI/EIE: ?
- SEE/ILI: ?
- ESI/LIE: robotic
- IEE/SLI: ?
- EII/LSE: ?