low-caste

The term 'low-caste' is a modern English compound formed by directly combining two existing words. 'Low' originates from a Germanic root related to physical lowness, which evolved metaphorically to denote inferior status or rank. 'Caste' entered English via Portuguese from a Latin root meaning "pure," reflecting the original ideology of purity underlying hereditary social stratification. The compound 'low-caste' logically applies the concept of hierarchical lowness to the specific, rigid social classes of a caste system, creating a term that explicitly denotes the group occupying the lowest perceived rank.

Structure: low (inferior in status) + caste (social class) low: From Old English 'hlāw', 'hlǣw' meaning "mound, hill," later influenced by Old Norse 'lágr' meaning "low." In this compound, it functions as an adjective meaning "of inferior rank or status." caste: From Portuguese/Spanish 'casta' meaning "lineage, race," likely from Latin 'castus' meaning "pure, chaste." In this compound, it functions as a noun denoting a rigid social class.