| -aceous, -acea, -aceae, -aceaen, -aceus (Latin: a suffix; having the quality of, of the nature of, characterized by, belonging to, resembling).A suffix that forms adjectives and is used with technical combinations, especially in biological terms: "pertaining or belonging to, of the nature of, or characterized by; to be full of, to possess abundantly". The suffix [-acea] usually denotes orders and classes in zoology while the suffix [-aceae] usually denotes orders and families in botany and -aceaen is used to denote members of orders of the animal kingdom..
There are hunderds of words that utilize the -aceous suffix which are not shown here; however, the following will present important examples. alliaceous: 1. Of or pertaining to the botanical genus Allium, including garlic, onions, leeks, etc.  2. Having the smell or taste of garlic and onions. arboraceous: Of a tree-like or wooded character.
 arenaceous: Having a sandlike quality or appearance.
 argillaceous: Of the nature of clay; largely composed of clay.
 ceraceous: Waxen; like wax.
 curvaceous: Curving, full of curves; specifically, of a well-rounded female figure.
 herbaceous: Typical of an herb as distinguished from a woody plant; green and leaflike in appearance or texture.
 sanquinaceous: Blood-red, sanguine.
 saponaceous: Resembling soap; having the qualities of soap, soapy.
 carbonaceous: Pertaining to, containing, or composed of, carbon; like coal.
 foliaceous: Belonging to, or having the texture or nature of foliage or leaves; leaflike in form or made of growth; composed of thin laminated layers, as certain rocks.
 sebaceous: Pertaining to, of the nature of, or resembling tallow or fat; oily, greasy.
 vinaceous: Of the (reddish) color of wine; wine-colored.
 acanthaceous: alliaceous: ampullaceous: amygdalaceous: amylaceous: arboraceous: arenaceous: argillaceous: asteraceous: bulbaceous: butyraceous: capaceous: capillaceous: caprifoliaceous: carbonaceous: ceracious: cetaceous: chloranthaceous: cineraceous: columbaceous: conchylaceous: contumaceous: cretaceous: crustaceous: curvaceous: cutaceous: dipteraceous: extrafoliacious: foliaceous: furfuraceous: gallinaceous: herbaceous: interfoliaceous: intrafoliaceous: iridaceous: lactaceous: margaritaceous: musaceous: oleaceous: orchidaceous: papilionaceous: philorchidaceous: plumacious: saccharaceous: sanguinaceous: saponaceous: saxifragaceous: sebaceous: setaceous: stellaceous: suprafoliaceous: terraceous: vinaceous: zygnemaceous: zygophyllaceous: |