Somnis

1) To be lost in thought. 2) To be so lost in thought that one does not notice their surroundings.

The woman was somnised in her book, so she failed to notice the man sneaking up on her.

goobeln

To ponder in extreme depth.

Artistotle was famous to goobeln often of the workings of the world.

Foris

1) Shaking with anger. 2) To be shaking with anger.

As he gazed upon his father's killer, John was forissing and his entire body shook.