敷金 (しききん)(security) deposit; caution money

敷金, its kanji, and other words that share them.Open this graph

Kanji in 敷金

敷地しきちsite; plot
倉敷くらしきstorage charges
河川敷かせんじきflood plain; river terrace
下敷きしたじきdesk pad; sheet of plastic (or cardboard, felt, etc.) placed under writing paper
敷き布団しきぶとんfuton (laid on the floor); (Japanese) mattress
敷設ふせつlaying (a railroad, pipes, naval mines, etc.); construction
座敷ざしきtatami room; tatami mat room
下敷したじきdesk pad; sheet of plastic (or cardboard, felt, etc.) placed under writing paper
献金けんきんdonation; contribution
資金しきんfunds; capital
金利きんりinterest rate; interest
金融きんゆうfinance; financing
基金ききんfund; foundation
年金ねんきんannuity; pension
料金りょうきんfee; charge
現金げんきんcash; ready money

See how 敷金 connects to the rest of Japanese.