YESTERDAY’S SOLUTION:

anent anise ante asinine auntie aunties east ennui etas etnas etui etuis inane inanest innate insane inset INSINUATE neat nest nets nine sane sate seat sent sienna sine sinuate site stein suet suite teas tennis tens tenuis ties tine tisane tune tunes unite unites unities unseat unsent unset untie unties