增进
zēngjìn · HSK 6
further
📈 增 = increase + 进 = advance — boost something forward
Think of stacking gains (增 increase) onto forward motion (进 advance). Together they mean to enhance or promote — like adding momentum to progress already underway.
增 — earth 土 + 曾 (phonetic, 'layer/repeat')
A semantic-phonetic compound: 土 ('earth') gives the meaning, while 曾 supplies the sound and hints at 'layered, piled up.' The original sense was piling earth higher and higher, which generalized to 'increase, add to.' 曾 itself depicts a tiered steamer, reinforcing the idea of stacking.
进 — walk radical 辶 + well 井
Originally a semantic-phonetic compound: the walking radical 辶 gives the meaning of movement, while 井 (jǐng, 'well') supplied the sound. The traditional form 進 used 隹 (short-tailed bird) suggesting forward flight; the simplified 进 swapped 隹 for the simpler phonetic 井. The core meaning 'to advance, enter' has stayed stable.