Afoot rhymes with:
foot, foote, pussyfoot, underfoot, caput, foot, foote, pussyfoot, put, soot, underfoot
Afoot sounds like:
abad, abadi, abadie, abate, abated, abbado, abbate, abbett, abbitt, abbot, abbott, abboud, abdo, abed, abedi, abet, abetted, abeyta, abid, abide, abided, abode, abood, aboodi, abott, aboud, about, abt, abut, abutted, aft, apathy, apatite, aphid, appetite, appetito, apt, aptitude, avid, avitia, avoid, avoided, avowed