noun:

• sound of thunder ［らいせい］
• large, thunderous voice

godan ~く verb / intransitive verb:

• to rumble; to thunder; to roll about (people, large objects) ➜ ごろごろ・ごろごろ
• to wander about without a fixed workplace, home, etc.; to hang around; to loiter ➜ ごろごろ

noun:

• hot rodders; thunder tribe; vrooming motorcycle gangs

expression:

• one's father is more horrifying than any natural disaster; earthquakes, thunder, fires, the old man [literal] - proverb

godan ~く verb / intransitive verb:

• to resound loudly (of thunder, etc.) - archaism

noun:

• distant peals (thunder); distant roar (sea)

noun:

• zhen (one of the trigrams of the I Ching: thunder, east)

~と adverb:

• (with a) slap; smack; whack; sound of a sharp blow with something flat - onomatopoeia
• wham; sound of striking with something solid - onomatopoeia
• zap; crack; sound of thunder - onomatopoeia

adjectival noun / adverb / noun / ~の noun:

• syrupy; muddled - onomatopoeia

~の noun:

• muddy ➜ 泥

~する noun:

• sordid

~と adverb:

• rumble (e.g. of drums, of thunder); peal; boom - onomatopoeia