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: AHEM, COTE, EXIT, and MAUL.

Stack these five four-letter words, atop one another, to form four columns of five-letter words read top to bottom: ALES, ARUM, AVID, BIRO, and CANE.

Stack these six four-letter words, atop one another, to form four columns of six-letter words read top to bottom: ADDS, BARE, DRUM, EBON, LANE, and MESH.

Stack these seven four-letter words, atop one another, to form four columns of seven-letter words read top to bottom: CHIP, EASE, EPOS, LANE, RAJA, SIRS, and USER.

Stack these eight four-letter words, atop one another, to form four columns of eight-letter words read top to bottom: ANTA, AREA, DAWN, ERGS, IWIS, PREP, TOTE, and VENT.