Solutions Saying from a sermon by John Donne, that we all rely upon each other has 4 entries with similar clues

• 7-letter words
• shudderShake from/with fear
• 8-letter words
• deadlockSituation from/in which no progress can be made
• 10-letter words
• enantiomerEach of a pair of molecules that are mirror images of each other
• 11-letter words
• round-robinA tournament in which each competitor plays in turn against each other