Possible Clues:

• This hole designed to stash billions, in principle
• His boss at hostelry draws attention back to the change in custom
• Catchword, slogan
• Harassed Hobbes hiding hilt provides difficult pronunciation for test of nationality
• The Gileadite test-word to distinguish an Ephraimite (Judges 12.5-6)
• Bible "sh" tho' tricky would be apparent in this test-word
• It hobbles around hospital with a slogan
• Hit, hobbles off in test
• He left hobbits weird cultural custom