Rankins rhymes with:
hankins, mankins, denkins, dinkins, dinkins', hankins, hunkins, jinkins, mankins, younkins
Rankins sounds like:
ranching, ranging, rangoon's, ranking, rankings, ransacking, ransom's, ransoms, rearranging, reinking, remaking, reminiscence, reminiscences, reminiscing, remissions, renaissance, renaissance's, reneging, renouncing, rensing, ringing, ringneck, rinsing, romancing, rummaging