RAF,
Firstly, if I say that "you and Marie share a common ancestor", is that the same as "you are a descendent of Marie"? No. Because in the first case, Marie could still be alive, but in the second case, she MUST BE DEAD.
Similarly, it is different to claim (1) that humans descended from apes, compared to (2) humans and apes share a common ancestor.
By the way, genetic studies show that humans are more closely related to APES (tail-less, large primates) than to MONKEYS. The 4 great apes are gorillas, bonobos, chimpanzees and orang utans. Of the apes, chimpanzees are closest to us. Do not confuse your apes with your monkeys. "There is no better way to insult an ape expert than to say that you love his monkeys!" - Frans De Waal, primatologist.
Secondly, may we please have the English translation of "swin"? My dictionary cannot cope with your extended lexicon.
INQ