Okey-dokey rhymes with:
dokey, aoki, begnoche, cocchi, cokie, dokey, gnocchi, hirosakamoki, hokey, joki, karaoke, koeki, koki, loci, lokey, mazzocchi, meloche, naoki, oakey, oaky, okey, oki, okie, pokey, poky, quattrocchi, quattrochi, rocchi, skokie, smokey, smoky, soucie
Okey-dokey sounds like:
oshatz, ouagadougou, ouzts, oxides, oxidize