家具 combines 家 (house) and 具 (tool, implement).
Common collocations
- 家具を買う (to buy furniture)
- 家具を置く (to place furniture)
- 家具付き (furnished — of apartments or rooms)
- 家具屋 (furniture store)
- 家具を組み立てる (to assemble furniture)
Counter
Furniture is counted with 点 (items) or 個 (pieces). Large furniture may use 台.