すかし
透かし watermark (in a stamp, banknote, etc.)

すかしえ
透かし絵 (artistic) transparency

すかしぼり
透かし彫り fretwork

すかす
透かす to look through to hold up to the light to make an opening to leave space to space (lines) to prune (trees)

すかんぴん
素寒貧 penniless dire poverty pauper

すかんぽ
酸模 garden (cock) sorrel sour dock