1) to be affected or have been affected, to feel, have a sensible experience, to undergo
1a) in a good sense, to be well off, in good case
1b) in a bad sense, to suffer sadly, be in a bad plight
1b1) of a sick person
Part of Speech: verb
Citing in TDNT: 5:904, 798
Apparently a primary verb (the third form used only in certain tenses for it); to experience a sensation or impression (usually painful): - feel, passion, suffer, vex.
These two sites give similar information, with the definition from several dictionaries and statistics on the use of the word.
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
Click on the first column to search for that word as a form of the root πάσχω; click on the second column to search for that grammatical form of the root πάσχω; click on the third column to search for that word and grammatical form; click on the total to search for the root πάσχω.