Verbseoul.
하다 verb (adj)
자잘하다jajalhadato be teeny, to be tiny

To say to be teeny, to be tiny politely in the present tense, use 자잘해요 (chah-chahl-hae-yoh). Below is the full conjugation of 자잘하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
자잘해
chah-chahl-hae
자잘해요
chah-chahl-hae-yoh
자잘합니다
chah-chahl-hahm-nee-dah
Past
자잘했어
chah-chahl-hae-ssuh
자잘했어요
chah-chahl-hae-ssuh-yoh
자잘했습니다
chah-chahl-hae-sseum-nee-dah
Future
자잘할 거야
chah-chahl-hahl- -guh-yah
자잘할 거예요
chah-chahl-hahl- -guh-yae-yoh
자잘할 겁니다
chah-chahl-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
자잘하세요
chah-chahl-hah-sae-yoh
Suggestion / Let's Polite (요)
자잘해요
chah-chahl-hae-yoh
Question Polite (요)
자잘해요?
chah-chahl-hae-yoh-?
Connective “and” — (고)
자잘하고
chah-chahl-hah-goh
Conditional “if” — (면)
자잘하면
chah-chahl-hah-myuhn
Noun form — (기)
자잘함
chah-chahl-hahm