Little Alchemy 2 - O Combinations

O - 14 combinations

400. oasis = desert + lake, desert + palm, desert + pond, desert + puddle, desert + river, desert + stream, desert + tree, desert + water
401. obsidian = cold + lava, glass + lava, lava + water
402. ocean = sea + sea, big + sea, container + tide, sea + water
403. oil = pressure + sunflower, stone + sunflower, sunflower + wheel, sunflower + windmill
404. omelette = egg + fire, egg + heat, egg + tool
405. optical fiber = light + rope, light + wire
406. orchard = fruit tree + fruit tree, container + fruit tree, farm + fruit tree, farmer + fruit tree, field + fruit tree, forest + fruit tree, fruit tree + tree
407. ore = boulder + hammer, earth + hammer, hammer + hill, hammer + mountain, hammer + rock, hammer + stone
408. organic matter = bacteria + death, corpse + scientist, death + life, life + scientist
409. origami = animal + paper, bird + paper, cat + paper, chicken + paper, cow + paper, dog + paper, duck + paper, eagle + paper, horse + paper, hummingbird + paper, lion + paper, owl + paper, paper + penguin, paper + pigeon, paper + seagull, paper + vulture
410. ostrich = bird + earth, bird + sand, chicken + earth, chicken + sand, eagle + earth, eagle + sand
411. owl = bird + moon, bird + night, bird + twilight, bird + wizard
412. oxygen = algae + carbon dioxide, algae + sun, carbon dioxide + grass, carbon dioxide + plant, carbon dioxide + tree, grass + sun, plant + sun, sun + tree
413. ozone = oxygen + oxygen, air + electricity, atmosphere + electricity, electricity + oxygen