Verbseoul.
regular

많아지다 conjugation (manajida, to pile up)

To say to pile up politely in the present tense, use 많아져요 (mahn-ah-chyuh-yoh) · maajyeoyo. Below is the full conjugation of 많아지다 across the three tenses and three everyday speech levels.

Grammar note (regular): Regular verbs and adjectives conjugate predictably. Before 어-series suffixes, vowels may contract (가 + 아 → 가, 보 + 아 → 봐), but no consonant in the stem changes. If the final vowel of the stem is ㅏ or ㅗ, use 아; otherwise use 어. Consonant-final stems: 먹 + 어 → 먹어; vowel-final: 가 + 아 → 가.

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

TenseCasual (반말)Polite (요)Formal (합니다)
Present
많아져
mahn-ah-chyuh
maajyeo
많아져요
mahn-ah-chyuh-yoh
maajyeoyo
많아집니다
mahn-ah-cheem-nee-dah
maajimnida
Past
많아졌어
mahn-ah-chyuh-ssuh
maajyeosseo
많아졌어요
mahn-ah-chyuh-ssuh-yoh
maajyeosseoyo
많아졌습니다
mahn-ah-chyuh-sseum-nee-dah
maajyeosseumnida
Future
많아질 거야
mahn-ah-cheel guh-yah
maajil geoya
많아질 거예요
mahn-ah-cheel guh-yae-yoh
maajil geoyeyo
많아질 겁니다
mahn-ah-cheel guhm-nee-dah
maajil geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
많아지세요
mahn-ah-chee-sae-yoh
maajiseyo
Suggestion / Let's Polite (요)
많아져요
mahn-ah-chyuh-yoh
maajyeoyo
Question Polite (요)
많아져요?
mahn-ah-chyuh-yoh-?
maajyeoyo?
Connective "and" — (고)
많아지고
mahn-ah-chee-goh
maajigo
Conditional "if" — (면)
많아지면
mahn-ah-chee-myuhn
maajimyeon
Progressive (고 있어요)
많아지고 있어요
mahn-ah-chee-goh ee-ssuh-yoh
maajigo isseoyo
Want to (고 싶어요)
많아지고 싶어요
mahn-ah-chee-goh shee-puh-yoh
maajigo sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
많아질 수 있어요
mahn-ah-cheel soo ee-ssuh-yoh
maajil su isseoyo
Because / So (아/어서)
많아져서
mahn-ah-chyuh-suh
maajyeoseo
Noun form — (기)
많아지기
mahn-ah-chee-gee
maajigi
Noun form — (음)
많아짐
mahn-ah-cheem
maajim