~と adverb:

• chattering (teeth) - onomatopoeia

adjectival noun:

• (frozen, worried) stiff - onomatopoeia

adjectival noun / ~の noun:

• rigid (personality, thinking, etc.); inflexible; overly serious - onomatopoeia

adverb / ~の noun:

• voracious (e.g. work, study); without slack or pause - onomatopoeia

adjectival noun / noun:

• steep; precipitous - archaism
• harsh (personality) - archaism

adverb / ~と adverb:

• with a clatter; with a rattle - onomatopoeia

~の noun / adjectival noun:

• empty; bare; uninhabited; vacant; unoccupied - onomatopoeia
• raspy (voice); gravelly; husky - onomatopoeia

adverb / ~と adverb:

• with a gargle - onomatopoeia

~する noun / adverb:

• rough (personality, speech, etc.); unreserved; outspoken; boorish; ill-mannered - onomatopoeia

noun:

• rattle (e.g. baby's toy) - onomatopoeia