scrudge

n (Brit) small bent nail for holding roofing-tiles in place 房倒板钩（固著房倒板用的）.

scribbling-block, scribe, scrimmage, scrimp, scrip, script, script-writer, scriptural, scripture, scrofula, scrofulous, scroll, Scrooge, scrotum, scrounge, scrounger, scrub, scrubber, scrubbing-brush, scrubby, scruff, scruffily, scruffiness, scruffy, scrum, scrum-half, scrummage, scrumptious, scrunch, scruple, scrupulous, scrupulously, scrutable, scrutineer, scrutinize, scrutinize, scrutinise, scrutiny, scuba, scud, scuff,