morbosus: valetudinarius: ad aegrotandum proclivis (only of persons; respecting the latter, ☞ Cic. Tusc., 4, 12, 27, 28): invalidus: infirmus: imbecillus (☞ imbecillis is late): affectus valetudine. (The words are found in this connection and order.) invalidus et aeger: aeger et invalidus: infirmus atque aeger (of persons, also of the body or the health). To have a sickly body, et valetudine et natura esse imbecillum: to be always sickly, semper infirma atque etiam aegra valetudine esse.