르 불규칙 (Bất quy tắc 르)reu bulgyuchik

르 Irregular Conjugation (르 불규칙)

Meaning: Stems ending in 르 change to ㄹ라요 or ㄹ러요 before -아/어

Conjugation & Pattern

  • When a stem ending in '르' meets '-아/어': drop 'ㅡ', add final consonant 'ㄹ' to the preceding syllable, and change র+아/어 to 라 or 러:
  • 1) Preceding vowel is ㅏ or ㅗ -> + ㄹ라요: 모르다 (not know) -> 몰라요, 빠르다 (fast) -> 빨라요, 다르다 (different) -> 달라요, 고르다 (choose) -> 골라요.
  • 2) Preceding vowel is anything else -> + ㄹ러요: 부르다 (sing/call/full) -> 불러요, 기르다 (raise) -> 길러요, 누르다 (press) -> 눌러요, 서두르다 (hurry) -> 서둘러요.

Detailed Usage

Applies to nearly all verbs and adjectives ending in '르' when conjugated with endings starting with '-아/어'.

Example Sentences

  1. 1

    그 사람의 전화번호를 몰라요.

    Geu saramui jeonhwabeonhoreul mollayo.

    I do not know that person's phone number.

  2. 2

    비행기가 기차보다 훨씬 빨라요.

    Bihaenggiga gichaboda hwolssin ppallayo.

    An airplane is much faster than a train.

  3. 3

    생일 파티에서 친구들과 같이 노래를 불렀어요.

    Saengil patieseo chingudeulgwa gati noraereul bulleosseoyo.

    I sang songs together with my friends at the birthday party.

Important Notes

Before consonant-initial or -(으) endings (such as -고, -지만, -습니다, -(으)면), '르' remains unchanged (모릅니다, 빠르면, 부르고).

Grammar Topics