Hello everyone, nice to welcome you on our site, this page even has Level 18 answers. I enjoy it =D
Level 18 - IYREELTN
The answer to this puzzle is:
Words: LIENTERY, INERTLY, RETINE, RELINE, TRIENE, LINTER, LENITY, RETILE, EERILY, LIERNE, NITERY, RELENT, LENITE, YEELIN, INLET, RENTE, RELIT, TILER, TREEN, TRINE, EYRIE, RILEY, LITRE, TEENY, LINTY, TERNE, RELET, YENTE, LINEY, ELINT, RETIE, NITER, NITRE, NITE, EYEN, EYRE, EYNE, EELY, TREY, RILE, TYNE, RIEL, EERY, LINY, EYER, LEET, INLY, RETE, LIER, TERN, TILE, RENT, LENT, LYRE, ERNE, REEL, TYRE, TIRE, TIER, LITE, LEER, LIEN, LINE, YETI, TREE, TELE, LINT, LIRE, TINE, TIE, LIE, TIN, EYE, EEL, LET, TRY, NET, YET, TEE, ERE, NIT, RYE, NEE, LYE, LEI, TEN, LIN, IRE, TEL, LIT, YEN, LEE, NIL, YIN, TIL
Bonus words:
LIENTERY, INERTLY, RETINE, RELINE, TRIENE, LINTER, LENITY, RETILE, EERILY, LIERNE, NITERY, RELENT, LENITE, YEELIN, INLET, RENTE, RELIT, TILER, TREEN, TRINE, EYRIE, RILEY, LITRE, TEENY, LINTY, TERNE, RELET, YENTE, LINEY, ELINT, RETIE, NITER, NITRE, NITE, EYEN, EYRE, EYNE, EELY, TREY, RILE, TYNE, RIEL, EERY, LINY, EYER, LEET, INLY, RETE, LIER, TERN, TILE, RENT, LENT, LYRE, ERNE, REEL, TYRE, TIRE, TIER, LITE, LEER, LIEN, LINE, YETI, TREE, TELE, LINT, LIRE, TINE, TIE, LIE, TIN, EYE, EEL, LET, TRY, NET, YET, TEE, ERE, NIT, RYE, NEE, LYE, LEI, TEN, LIN, IRE, TEL, LIT, YEN, LEE, NIL, YIN, TIL