(あふ)()

あふれだす
verb (godan, intransitive)
to overflow; to spill out
1. to overflow; to spill over
For liquid to exceed a container's capacity and flow out.
浴槽(よくそう)から()(あふ)()した。
Hot water overflowed from the bathtub.
2. to pour out; to burst forth
Figuratively, for emotions, words, or people to come out in great quantity.
(なみだ)(あふ)()してきた。
Tears started to pour out.
(よろこ)びが(こころ)から(あふ)()す。
Joy wells up from the heart.

COMPOUND VERB:
(あふ)れる (to overflow) + ()す (to start, to come out)

TRANSITIVITY:
自動詞(じどうし) (intransitive) - the liquid or emotion overflows on its own

ASPECT ({ている}):
(あふ)()している indicates an ongoing state of overflowing.

NUANCE:
The compound adds emphasis on the beginning or continuation of the overflowing action. Often used for emotional expressions.

RELATED COMPOUND VERBS:

  • ()()す: to ooze out, to seep
  • (なが)()す: to flow out
  • ()()す: to gush out

COMMON COLLOCATIONS:

  • (なみだ)(あふ)()す: tears overflow
  • 感情(かんじょう)(あふ)()す: emotions pour out
  • (みず)(あふ)()す: water overflows