At rhymes with:
arnatt, at-bat, balyeat, bat, batt, batte, begat, bhatt, biernat, blatt, brat, bratt, cat, catt, chat, dat, delatte, deslatte, elat, fat, flat, flatt, gat, gatt, glatt, gnat, gujarat, hat, hatt, hnat, inmarsat, jagt, kat, katt, klatt, krat, kratt, labatt, landsat, mat, matt, matte, mcnatt, nat, nonfat, pat, patt, platt, platte, pratt, pratte, prevatt, prevatte, rat, rat-a-tat, ratte, sarratt, sat, scat, schadt, shatt, slaght, slat, spat, splat, spratt, stat, tat, that, tit-for-tat, tvsat, vat
At sounds like:
ad, ada, adah, aday, add, added, addeo, addie, addy, ade, adee, adey, adia, adid, adieu, ado, ady, ahead, aid, aida, aide, aided, aidid, ata, ate, atha, athey, athie, atta, attaway, attie, attitude, attwood, atwood, aud, audet, audette, audi, audia, audio, audit, audited, auth, auto, autodie, autotote, awad, await, awaited, awed, aweida, aydt, ayodhya, ayotte, ayyad