to obstruct; to hinder; to block; obstruction; hindrance
阻 (zǔ) · 7 strokes
Phonosemantic compound. 阝 represents the meaning and 且 represents the sound.
碍 (ài) · 13 strokes
Phonosemantic compound. 石 represents the meaning and 㝵 represents the sound. Simplified form of 礙.