Sure, here are the odd words circled:
1. beach, forest, farm, mountain. (farm)
2. check in, sunbathe, travel, fly. (check in)
3. morning, fishing, hiking, sailing. (morning)
4. capital city, continent, west, country. (west)
5. million, thousand, mile, hundred. (mile)
6. finally, valley, absolutely, suddenly. (valley)