時効じこう硬化こうか

jikō kōka

1. Not hardening with time.; Not becoming obsolete.

1. Time-barred hardening; Hardened by statute of limitations

1. It is not hardened by prescription.; It is not time-barred.

1. It's not hardened by prescription.; It's not statute-barred.

1. Was hardened by statute of limitations.; Was solidified due to expiration.

1. Time-barred hardening.; Statute of limitations hardening.

1. Is not hardened by prescription.; Is not time-barred.

1. Wasn't hardened by prescription.; Wasn't statute-barred.

1. Probably hardened by prescription.; Probably time-barred.

1. Was not hardened by statute of limitations.; Was not solidified due to expiration.

1. Wasn't hardened by statute of limitations.; Wasn't solidified due to time limit.

1. Probably hardened with time.; Likely solidified due to age.

1. Was not hardened by prescription.; Was not time-barred.

1. If it were hardened by prescription; If it had become prescription-hardened

1. If it were time-barred/statute-barred; If it had hardened with time

1. If/when hardened by prescription; If/when statute-barred and hardened