fasten vs intrench

Other hyponyms of fasten include strap, bind, tie, rig, bitt, latch, garter, chain, cable, picket, rope up, cinch, girth, bandage, bind, cramp, cleat, anchor, cast anchor, drop anchor, anchor, ground, moor, berth, moor, tie up, spike, run up, sew, sew together, stitch, crank, noose, chock, brad, bight, belay, belay, bar, clamp, velcro, stay, clinch, clinch, lock, lock up, hasp, zip, zip up, zipper, tack, string, hook, belt, cement, grout, staple, rivet, button, pin, hang, hang up, hang, deposit, lodge, stick, wedge, entrench, buckle, clasp, brooch, clasp, stake, wire, coapt, joggle, joint, toggle.