Ullr and Ymir

Ullr noun - (Norse mythology) one of the Aesir known for his beauty and skill with bow and skis; son of Sif and stepson of Thor.

Ymir and Ullr are semantically related. In some cases you can replace term "Ymir" with "Ullr", this nouns are similar.

Ymir noun - (Norse mythology) the primeval giant slain by Odin and his brothers and from whose body they created the world: the sea from his blood; the earth from his flesh; the mountains from his bones; the sky from his skull.

Ullr and Ymir are semantically related. Sometimes you can replace term "Ullr" with "Ymir", this nouns are similar.