Translation of appreciable in Spanish

We would love to have you here as our guests! My niece Katja had also many diffculties with the new surroundings. She is really upset with this new change. How was your trip to Italy? I'll keep writing to you!
Wars and struggles are always or mostly based on ignorance, fears and disrespect of the enemies. Unfortunately, the kind of hate which roots in previous wars never stops. Let me be clearer, please.
My wife joined me two hours later and everybody went to breakfast. The plan for the day was to visit a cave on one of the islands. We took smaller boats to get there as the ship was too large to approach the island.