With the six non-special attributes being Strength, Quickness, Body, Charisma, Intelligence, and Willpower, and two of the three special attributes relating to magic and the third being derived, this is arguably a six attribute system.
The definition of solicitous is  someone who shows concern, care or eagerness. An example of someone who would be described as solicitous is a hovering and nervous parent.
noun , plural: solutes. (chemistry) 1. a component of a solution: in a solution, the dissolving substance is called a solvent whereas the dissolved substance is called a solute. 2. a substance (usually in lesser] amount) dissolved in another substance. A typical example of a solution is sugar dissolved in water: sugar is the solute and water is the solvent.