solicitous \suh-LIS-uh-tuhs\, adjective) - 1 : Manifesting or expressing care or concern. 2 : Full of anxiety or concern; apprehensive. 3 : Extremely careful; meticulous. 4 : Full of desire; eager.
"I listened with closed eyes to his solicitous words, though he never noticed it." -- Par Lagerkvist, 'The Sibyl'
Solicitous is from Latin sollicitus, "thoroughly or violently moved, disturbed, or agitated," hence "anxious, uneasy, worried," from sollus, "whole, entire" + citus, past participle of ciere, "to move, to stir."