How to spell OBSTUCLE correctly?

If you've typed "obstucle" instead of "obstacle", worry not! Autocorrect may often save you from such minor blunders. Keep an eye out for suggestions like "obstacle" or "obstruct". However, always remember to proofread your text thoroughly to catch any errors that may have slipped through the cracks.

• obstacle There was a huge obstacle in the middle of the road that prevented me from getting to work on time.
• obstacles

Putrefication

• nitrification
• petrifaction
• purification
• putrefaction
• putrification
• vitrification