~と adverb:

• zip; ping; zing; zoom; whoosh - onomatopoeia ➜ ビュンビュン

noun / ~する noun / adverb:

• trouble; bother; confusion - onomatopoeia
• depression; gloom; feeling sad - onomatopoeia

expression:

• laughing embarrasedly and sticking out one's tongue - onomatopoeia - slang ➜ てへへ・ぺろりと

adverb:

• tall and thin; long and thin; lanky; spindly; gangly - onomatopoeia

adverb:

• simply; a little; insufficiently - onomatopoeia

adverb:

• abruptly (rising) - onomatopoeia

adverb / ~と adverb:

• slowly (rising) - original meaning - onomatopoeia

adverb:

• powerfully; vigorously; with all one's strength - onomatopoeia
• lots of; heaps of; plenty - onomatopoeia

adverb / noun:

• sounding of a drum or hand drum; sound of drums - onomatopoeia

adjectival noun:

• full (stomach); bursting - onomatopoeia

interjection:

• uh-huh

adverb:

• sniff-sniff - onomatopoeia

~と adverb / ~する noun:

• restless; fidgety; lively; busy - onomatopoeia

adverb / ~と adverb / ~する noun:

• rhythmically (beating, e.g. gong) - onomatopoeia
• clip-clopping (e.g. horse) - onomatopoeia

~の noun:

• crumbly - onomatopoeia ➜ ほくほく

adverb / ~と adverb / ~する noun:

• ambling; strolling - onomatopoeia
• dozing - onomatopoeia

noun / ~と adverb:

• sound of the expulsion of soft matter mixed with water; diarrhea, etc. sounds; watery - onomatopoeia

adverb:

• dully; dispassionately; apathetically; in a subdued manner - onomatopoeia

adverb / ~と adverb:

• vigorously; really getting stuck into - onomatopoeia

adverb / ~と adverb:

• with bright almond eyes; eyes wide open - onomatopoeia
• nonchalantly - onomatopoeia ➜ けろり

adverb / ~と adverb:

• with bright almond eyes; eyes wide open - onomatopoeia ➜ きょろり
• nonchalantly - onomatopoeia ➜ きょろり・けろり

expression:

• sound expressing anger - onomatopoeia - slang

interjection:

• beep; honk (car horn); buzz (buzzer); boo (wrong answer, like buzzer on quiz shows) - onomatopoeia

interjection:

• hum; hmm - expressing mild surprise or doubt - onomatopoeia
• hm hm (light chuckle with mouth closed) - onomatopoeia ➜ ふふ
• uh-huh - indicating agreement - onomatopoeia ➜ うんうん
• mm; hmm - deep in thought - onomatopoeia
• well - calling attention - onomatopoeia

adverb:

• puffed up - onomatopoeia ➜ ぷくぷく

~と adverb / adverb:

• boom; kaboom - onomatopoeia

~と adverb / adverb:

• flopping (e.g. on a bed); scattering (e.g. limbs horizontally) - onomatopoeia ➜ ごろごろ

~と adverb / adverb:

• spitting - onomatopoeia

adverb / ~と adverb:

• many people talking noisily - onomatopoeia
• chowing down; scarfing down - onomatopoeia
• roughly (of actions) - onomatopoeia

adverb / ~と adverb:

• falling down; lacking the energy to stand; collapsing - onomatopoeia