()かび()がる

うかびあがる
verb (godan, intransitive)
to surface; to emerge; to come to light
1. to surface; to rise to the surface
To come up from underwater or below the surface.
潜水艦(せんすいかん)海面(かいめん)()かび()がった。
The submarine surfaced.
2. to emerge; to come to light; to become clear
For something hidden or unclear to become apparent or visible.
調査(ちょうさ)(あたら)しい事実(じじつ)()かび()がってきた。
New facts have come to light through the investigation.
問題点(もんだいてん)()かび()がる。
Problems are emerging.

CONJUGATION:

  • ()かび()がる → ()かび()がらない (negative)
  • ()かび()がる → ()かび()がって (te-form)
  • ()かび()がる → ()かび()がった (past)

FORMATION:
Compound verb: ()かぶ (to float) + ()がる (to rise)

USAGE:

  • 容疑者(ようぎしゃ)()かび()がる (a suspect emerges)
  • 疑惑(ぎわく)()かび()がる (suspicions arise)
  • 真相(しんそう)()かび()がる (the truth comes to light)
  • 課題(かだい)()かび()がる (issues emerge)

NUANCE:
Often used in news and investigation contexts when previously hidden information becomes known.