Regarding 'sima' ~ 'seim': According to this decade old library Q&A webpage (a butchered Google translation) there supposedly isn't a connection. ( I tried to tweak the translation of the relevant paragraph to a bit more sane direction, caveat lector: ) (I'm not sure if the quote above even makes much sense but it is something) Yes yes, way OT and no photos... my apologies and all that jazz.