Adas rhymes with:
ada's, cicadas, epeda's, ada's, agendas, amanda's, amandas, arvida's, bermudas, boorda's, borda's, bordas, brenda's, buddha's, canada's, cernuda's, cicadas, dudas, dundas, epeda's, florida's, fonda's, garajda's, garuda's, giaconda's, gorazde's, granada's, honda's, kondas, ladas, linda's, luanda's, mazda's, miranda's, nevada's, noranda's, pagoda's, pagodas, pandas, pravda's, ramada's, randa's, rodas, rwanda's, soda's, sodas, theda's, tracinda's, transcanada's, uganda's, verandas, wadas
Adas sounds like:
ad's, ad-hoc, ada's, adachi, adage, adagio, adak, adaza, adcock, adcox, addicks, addidas, addidas', addidas's, addidases, addis, adds, adduci, adequacy, ades, adidas, adidas's, adios, adisq, ads, ads', adss, adtec, adweek, adz, aid's, aide's, aides, aides', aidid's, aids, ataxia, ataxia's, atco, atek, ates, athas, atico, atocha, atsushi, attach, attache, attaches, attack, attacks, attic, attica, attics, atticus, attitudes, attwoods, atx, atz, audacious, audas, audi's, audiotex, audis, audits, auto's, autodesk, autos, awaits, aytes, ayyad's