Preposition: on

• subject: Accordingly, Rumsfeld would be without an audience if he chose to ruminate on the subject among this group.

Modifying Another Word

• not: Do not ruminate anywhere except in your chosen spot.

• still: Farmers today sometimes still ruminate on these ideas after a few drinks down pub.

• then: Lorraine McAslan produces an appropriately throaty tone for the work's opening, then ruminates long and deeply.

Followed by an intransitive particle

• over: The Coffee Machine Johnny's wife ruminates over how much he loves his coffee.

Modifying Another Word

• just: I'm just ruminating out loud really, but I hope to write a little more on this in the neat future.

Followed by an intransitive particle

• out: I'm just ruminating out loud really, but I hope to write a little more on this in the neat future.