Transcanada's rhymes with:
canada's, canada's, canada's, canada's, ada's, adas, 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, uganda's, verandas, wadas
Transcanada's sounds like:
transcends, transients, transmits