I was trying to write a poem in an old fashioned way and I wished to use the verb forseek in a verse, but when I searched about this verb I found that it isn't widely used not even in old texts (if it is at all) since I found only a few dictionary entries for it.
So, I want to know if the following verse makes sense or if I really must replace forseek for a more usual verb:
"They forsought something that were their own, something that (...)"
I'm not an English speaker.