sequacious

The word 'sequacious' is built directly on the Latin verb sequi, meaning "to follow." This root is prolific in English, appearing in words like 'sequence,' 'consequence,' and 'persecute.' The suffix '-acious,' derived from Latin -ax, attaches to verbal roots to form adjectives describing a propensity or tendency. Thus, the literal construction is "characterized by following." Over time, this literal sense evolved to carry a primarily intellectual connotation. In modern usage, it describes someone who follows the opinions or arguments of others too readily, implying a lack of independent thought, or it can describe a line of reasoning that follows logically from its premises.

Structure: sequ (follow) + acious (tending to, characterized by) - sequ: From Latin sequi (to follow). Its functional role is the core semantic root. - acious: A suffix from Latin -ax, -acis, forming adjectives meaning "tending to," "full of," or "characterized by."