JMdict: 1281480

あらす 【あらす】

1. [v5s,vt] to lay waste; to devastate; to damage
2. [v5s,vt] to invade; to break into
3. [v5s,vt] to troll (e.g. web forums); to spam

Words often seen with this one: (experimental feature)

まで (24), こと (16), この (16), 金太郎 (15), 前巻 (13), いい (12), その (10), そんな (10)