Stack these four four-letter words, atop one another, to form four columns of four-letter words read top to bottom: ANEW, APES, LEST, and NAVE.
Stack these five four-letter words, atop one another, to form four columns of five-letter words read top to bottom: AJAR, BRUT, LASH, SAGE, and THEE.
Stack these six four-letter words, atop one another, to form four columns of six-letter words read top to bottom: ETAS, GAGE, GIVE, GRIN, IMAM, and LEND.
Stack these seven four-letter words, atop one another, to form four columns of seven-letter words read top to bottom: ACNE, ARIA, CANT, DALE, DIET, EVES, and LETS.
Stack these eight four-letter words, atop one another, to form four columns of eight-letter words read top to bottom: ANTI, BATE, ETAS, ILEA, LEAD, LEST, MARS, and SIGN.