Mate, an arpeggio - as Sinisa pointed - is basically a chord whose notes are being played separately, not simultaneously (that's when you call it a chord). You can make up arpeggios out of every chord out there
Try this for instance:
- We have a CM7 chord (1 3 5 7 = C E G
- Find this note sequence in as many possible places on your guitar neck
- Look at it in as many ways as you can (vertically and horizontally)
- Play it against a metronome and against a CM7 chord, by combining the 4 notes in as many rhythmical subdivisions as possible (use 16th notes, 8th notes, triplets, sextuplets etc.)
Be creative and don't yourself on playing patterns!
Ivan's arpeggio workshops are a very good starting point! So tackle those first and then try the thing above and see how creative you can be
cheerios
Cosmin