Stackable words

Atop one another

Stack these four four-letter words, atop one another, to form four columns of four-letter words read top to bottom: ACED, IDLY, KOLA, and NESS.

Stack these five four-letter words, atop one another, to form four columns of five-letter words read top to bottom: BEAU, EXIT, SPOT, STIR, and TALE.

Stack these six four-letter words, atop one another, to form four columns of six-letter words read top to bottom: ALBA, AVOW, DEBT, ERRS, GEEK, and MIME.

Stack these seven four-letter words, atop one another, to form four columns of seven-letter words read top to bottom: ALBA, ANTS, MILL, OVAL, REST, SOOT, and VISE.

Stack these eight four-letter words, atop one another, to form four columns of eight-letter words read top to bottom: AREA, FAYS, FILL, FLEA, FURL, IDEA, RANT, and RASP.