exactly; precisely; only; simply; just; (used correlatively with 也[ye3
就 (jiù) · 12 strokes
Phonosemantic compound. 京 represents the meaning and 尤 represents the sound. Based on the original meaning "high place". The meaning of this character has shifted over time and now means "achieve".
是 (shì) · 9 strokes
Origin unclear. The bottom component 止 represents the sound.