scabious

n [U] wild or cultivated plant with thick clusters of blue, pink or white flowers 山萝卜.

sawdust, sawmill, sawyer, sax, saxifrage, Saxon, saxophone, saxophonist, say, say nothing about, say to oneself, say yes, say-so, SAYE, saying, sc, scab, scabbard, scabby, scabies, scabrous, scad, scads, scaffold, scaffolding, scalar, scalawag, scald, scalding, scale, scalene, scales, scallion, scallop (also scollop), scallywag, scalp, scalpel, scaly, scam, scamp,