Bestwick rhymes with:
eastwick, eastwick, gatwick, hartwick, bailiwick, balliwick, barwick, eastwick, elswick, fenwick, gatwick, hardwick, hartwick, herwick, keswick, linwick, marwick, morowick, nadgwick, pickwick, sandwick, shandwick, smithwick, traywick
Bestwick sounds like:
backdates, backseats, backsides, backstage, backstitch, backstitches, backwoods, baghdad's, baskets, bassists, beachheads, beasts, beckwith's, beefsteak, begets, bequests, besides, best's, bestows, bezdek, bigots, biscuits, bisuteki, bisuteki's, boasts, bobcats, boosts, boschwitz, bostic, bostick, bostock, bostwick, bouquets, boycotts, buckets, bustos, busts