Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
† chămaeactē, ēs, f., = χαμαιάκτη, dwarf elder, danewort: Sambucus ebulus, Linn.; Plin. 24, 8, 35, § 51; 26, 11, 73, § 120.