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: APED, ILEA, MELD, and SAYS.

Stack these five four-letter words, atop one another, to form four columns of five-letter words read top to bottom: ALUM, BASE, KHAN, LOGE, and YARD.

Stack these six four-letter words, atop one another, to form four columns of six-letter words read top to bottom: ATOP, BOLA, CUPS, EPIC, RICE, and SAYS.

Stack these seven four-letter words, atop one another, to form four columns of seven-letter words read top to bottom: AMBO, ARIL, LATE, SLED, SMOG, SONS, and VIED.

Stack these eight four-letter words, atop one another, to form four columns of eight-letter words read top to bottom: ALSO, APES, CLOD, FLOG, LOTI, ROBE, SPEC, and TILE.