adverb, adverb taking the 'to' particle
stabbing through; plunging into; sticking right into
Describes the action of a sharp object penetrating deeply or forcefully into something, often with a single motion. Used with verbs like 刺す, 突き刺す, 突っ込む.
ナイフがずぶりと胸に刺さった。
The knife stabbed deep into the chest.
彼は槍をずぶりと突き刺した。
He thrust the spear right through.
adverb, adverb taking the 'to' particle
sinking into; plunging into (mud, water, etc.)
Describes something heavy or a body part sinking deeply into a soft substance like mud, snow, or water. Often used with verbs like 沈む, はまる, 踏み込む.
足がずぶりと泥にはまった。
My foot sank deep into the mud.
彼は沼にずぶりと沈んでいった。
He sank right into the swamp.
Onomatopoeic word mimicking the sound or sensation of something piercing or sinking deeply. The exact origin is uncertain.