さまた妨samataげるgeru
1.
To interrupt or interfere with the natural progress or flow of an activity, causing a halt or disruption.
2.
To impose restrictions that inhibit or make it difficult for actions or processes to take place.
3.
To create conditions that make something undesirable or forbidden, often in the context of rules or regulations.
Example:
騒音が彼の睡眠を妨げた。