How to spell RIDLOCK correctly?

"Ridlock" seems to be a misspelling, but there are a few possible correct suggestions. One option could be "gridlock", referring to a traffic congestion situation. Another possibility is "redlock", which could relate to a type of lock or security measure.

• gridlock The rush hour traffic caused a gridlock on the interstate.
• padlock I forgot the combination to the padlock on my gym locker.
• rowlock The door was locked from the other side by a bare, rusted rowlock.
• wedlock They were divorced after a few months of wedlock.

Excatally

• exact
• exacted
• exactingly
• exactly
• exacts
• executable
• exotically
• extol
• inexactly
• oxtail