(かた)まる

かたまる
verb (godan)
to harden, to solidify
1. to harden, to solidify
To become hard or solid.
セメントが(かた)まった。
The cement hardened.
緊張(きんちょう)(からだ)(かた)まった。
My body stiffened from tension.
接着剤(せっちゃくざい)(かた)まった。
The glue hardened.
2. to be finalized, to be decided
For plans or decisions to become fixed.
予定(よてい)(かた)まった。
The plans were finalized.
方針(ほうしん)(かた)まった。
The policy was finalized.
決意(けつい)(かた)まって、留学(りゅうがく)することにした。
My resolve was set, and I decided to study abroad.

(かた)まる is an intransitive godan verb meaning to harden, solidify, or become fixed. It covers both physical hardening and abstract finalization.

TRANSITIVITY:

  • Type: 自動詞(じどうし) (intransitive)
  • Pair: (かた)める (transitive — to harden something, to solidify)

ASPECT (ている):
(かた)まっている means "is hardened" or "is set" — the resulting state after solidification.

COMMON PATTERNS:

  • セメントが(かた)まる: cement hardens
  • 予定(よてい)(かた)まる: plans are finalized
  • 決意(けつい)(かた)まる: one's resolve is set
  • (からだ)(かた)まる: body stiffens (from tension or fear)
  • (かんが)えが(かた)まる: ideas take shape / become firm

USAGE:
Physical hardening (cement, glue, clay), abstract finalization (plans, decisions, opinions), and emotional/bodily stiffening (from nervousness or shock) are all natural uses.