Four-letter word with 'F' as the third letter?

Answer 1

waft, soft, gift, miff, tuff, diff, biff, rife, guff, weft, tofu, toft, wife, sofa, lift, safe, oafs, lifo, rift, riff, left, gaff, heft, taft, tuft, niff, hifi, cuff, raft, info, caff, offs, ruff, life, tiff, doff, huff, deft, defy, duff, sift, buff, toff, loft, cafe, haft, naff, iffy, fife, luff, faff, nife, jiff, muff, puff, defo, fifi, tufa, daft, refs, fifo