Sample sentences for the GRE study word ossify

1. ossify -- (become bony; "The tissue ossified")
2. rigidify, ossify, petrify -- (make rigid and set into a conventional pattern; "rigidify the training schedule"; "ossified teaching methods"; "slogans petrify our thinking")
3. ossify -- (cause to become hard and bony; "The disease ossified the tissue")