Pathetic
late 16th century (in the sense ‘affecting the emotions’): via late Latin from Greek pathētikos ‘sensitive’, based on pathos ‘suffering’.
wiktionary
From Middle French pathétique, from Latin patheticus, from Ancient Greek παθητικός(pathētikós, “subject to feeling, capable of feeling, impassioned”), from παθητός(pathētós, “one who has suffered, subject to suffering”), from πάσχω(páskhō, “to suffer”).
etymonline
pathetic (adj.)
1590s, "affecting the emotions or affections, moving, stirring" (now obsolete in this broad sense), from French pathétique "moving, stirring, affecting" (16c.), from Late Latin patheticus, from Greek pathetikos "subject to feeling, sensitive, capable of emotion," from pathetos "liable to suffer," verbal adjective of pathein "to suffer" (from PIE root *kwent(h)- "to suffer").
The specific meaning "arousing pity, sorrow, or grief" or other tender feelings is from 1737. The colloquial sense of "so miserable as to be ridiculous" is attested by 1937. Related: Pathetical (1570s); pathetically. The pathetic fallacy (1856, first used by Ruskin) is the attribution of human qualities to inanimate objects.