solicitous

the word 'solicitous' originates from the latin adjective solicitus, which meant 'agitated' or 'anxious'. this latin term is a compound of sollus ('whole, entire') and cietus ('aroused, set in motion'), suggesting a state of being thoroughly stirred up or concerned. over time, the sense of anxious care evolved in english to emphasize the attentive and caring aspect of that concern, shifting from internal agitation to external watchfulness. the suffix '-ous' was added directly from the latin model, solidifying its role as an adjective describing someone characterized by such attentive care or anxiety.

Structure: solicit (to ask, to care for) + ous (adjective suffix) solicit (from latin solicitus, meaning anxious, agitated, from sollus (whole) + cietus, past participle of ciere, to set in motion, to arouse); ous (from latin -osus, a suffix forming adjectives meaning 'full of' or 'characterized by').