Perfect

กาลสมบูรณ์

gaa-lá-sǒm-buun

(grammar: of a tense or verb form: representing a completed action)

ชำนาญ

cham-naan

(thoroughly skilled or talented)

สมบูรณ์

sǒm-buun

(fitting its definition precisely)

สมบูรณ์เพศ

sǒm-buun-pêet

(botany: having both male and female parts)

เชี่ยวชาญ

chîao-chaan

(thoroughly skilled or talented)

ไม่ผิดพลาด

mâi pìt plâat

(without fault or mistake)

ไร้ตำหนิ

rái-dtam-nì

(without fault or mistake)