expression / adverb:

• without sparing time for sleep

adverb / ~と adverb:

• click-clack; clip-clop; clatter - onomatopoeia

adverb:

• ptoo (i.e. spitting sound); ptew; ptooey - onomatopoeia

adverb:

• (not) even for a moment - with verb in the negative

adverb:

• this and that; one thing or another ➜ どうのこうの

adverb:

• this and that; one thing or another

~と adverb / ~の noun:

• at the critical moment; when it counts - often used as ここぞというとき or ここぞとばかり

adjectival noun / adverb / noun / suffix noun:

• remainder; rest; balance; remains; scraps; residue; remnant

adverb:

• not very (with negative sentence); not much
• surplus; excess; fullness; too much
• overjoyed; overwhelmed

suffix noun:

• more than; over

adverb / ~と adverb:

• violently; without holding anything back - from the sound of beating or striking - onomatopoeia
• firmly; resolutely - onomatopoeia

noun:

• essence; true nature; substance; reality - archaism

adverb:

• originally; naturally; by nature; from the start - archaism

expression / adverb:

• timely; opportune; conveniently; in good season

~たる adjective / ~と adverb:

• easy; simple; plain

~と adverb / ~たる adjective:

• quite willingly; readily; with acquiescence ➜ 唯々諾々

adverb:

• truly; in earnest - slang ➜ ガチンコ

adverb / ~と adverb:

• prickling; stinging; biting - onomatopoeia

adverb:

• pricking; stinging; tingling - onomatopoeia

adverb:

• in high spirits - slang

adverb / ~と adverb / ~する noun:

• faintly; weakly; dimly

noun:

• fool; simpleton; dimwit

adverb / ~する noun:

• tensely; tightly; tautly - onomatopoeia
• erectly - onomatopoeia
• intuitively; instinctively; immediately - onomatopoeia
• with a burst; with a crack - onomatopoeia

adverb / ~と adverb:

• sound of a camera shutter - onomatopoeia
• sound of water splashing - onomatopoeia ➜ パシャン

adverb / ~と adverb:

• frilly
• fluttery

adverb / ~と adverb:

• without holding anything back; mercilessly; relentlessly; energetically; vigorously - onomatopoeia

~と adverb / adverb:

• banging around (e.g. in a fight) - onomatopoeia

adverb:

• attentively; cautiously; carefully; watchfully; with caution

expression / adverb:

• since some time or another; since who-knows-when