phr verb
Sink into is used with these nouns as the subject: ↑ tooth
Sink into is used with these nouns as the object: ↑ apathy , ↑ bog , ↑ chair , ↑ coma , ↑ couch , ↑ gloom , ↑ oblivion , ↑ obscurity , ↑ recession , ↑ sand , ↑ sleep , ↑ sofa , ↑ stupor , ↑ unconsciousness