1) Absorbs 2) Catches on to 3) Clutches 4) Comprehends 5) Gets 6) Gets a grip on 7) Gets ahold of 8) Gets the gist of 9) Gets the picture 10) Perceives 11) Savvies 12) Seizes upon 13) Takes a hold of 14) Thorough understandings 15) Understands 1) Clutches 2) Gets 3) Holds 4) Kens 5) Sees