6-letter words containing a, l, p, n
- pollan — any of several varieties of the whitefish Coregonus pollan that occur in lakes in Northern Ireland
- pontal — relating to a bridge
- prolan — a constituent of human pregnancy urine
- pultan — (in India) an infantry regiment
- replan — a scheme or method of acting, doing, proceeding, making, etc., developed in advance: battle plans.
- siplan — SIte PLANning computer language. Interactive language for space planning. "Formal Languages for Site Planning", C.I. Yessios in Spatial Synthesis for Computer-Aided Design, C. Eastman ed, Applied Science Publ 1976.
- spinal — of, relating to, or belonging to a spine or thornlike structure, especially to the backbone.
- ulpian — (Domitius Ulpianus) died a.d. 288? Roman jurist.
- upland — a city in S California.
- uplean — to lean on something