- keldergat = air-hole, vent-hole
- kelderluik = trap-door, cellar-flap
- keldermeesterm = 1. cellarman; 2 (v. klooster) cellarer
- keldermot = sow-bug
- kelderraam = cellar-window
- kelderruimte = cellarage
- keldertrap = cellar stairs
- kelderverdieping = basement
- kelderwoning = basement
- kelen (keelde, h. gekeeld) = cut the throat of, kil
- kelk 1. (glas) cup, chalice; 2. plantk. calyx
- kelkblad = sepal
- kelkvormig = cup-shaped