Hello everyone, nice to welcome you on our site, this page even has Level 21 answers. I enjoy it =D
Level 21 - ITIEDACN
The answer to this puzzle is:
Words: ACTINIDE, CTENIDIA, IDENTIC, INCITED, INEDITA, DACITE, CANTED, INDICT, DECANT, INDITE, TINEID, NIDATE, CENTAI, CNIDAE, ENATIC, CADENT, CITIED, ACETIN, INCITE, DETAIN, ENACT, ANTED, CANID, NICAD, TINEA, TENIA, DICTA, ACTIN, ACINI, CANED, TEIID, TEIND, ENTIA, NITID, ACNED, CNIDA, TINED, DENI, DITE, INTI, ACED, CADE, TAIN, ETNA, NICE, CAID, DATE, CADI, TACE, IDEA, CITE, INIA, DACE, CEDI, ADIT, ETIC, DINT, DITA, TIDE, CANT, DENT, CANE, TIED, DEAN, AIDE, TEND, DIET, CENT, TINE, ACNE, ANTE, NITE, ICED, CINE, CATE, CAIN, TIN, EAT, CAN, TAN, AID, ANT, TIE, ICE, TEA, CAT, ACE, TEN, AND, ETC, TAD, ETA, NIT, TED, DEN, DIE, NET, TIC, ACT, DIN, END, DIT, ATE, ANI, CAD
Bonus words:
ACTINIDE, CTENIDIA, IDENTIC, INCITED, INEDITA, DACITE, CANTED, INDICT, DECANT, INDITE, TINEID, NIDATE, CENTAI, CNIDAE, ENATIC, CADENT, CITIED, ACETIN, INCITE, DETAIN, ENACT, ANTED, CANID, NICAD, TINEA, TENIA, DICTA, ACTIN, ACINI, CANED, TEIID, TEIND, ENTIA, NITID, ACNED, CNIDA, TINED, DENI, DITE, INTI, ACED, CADE, TAIN, ETNA, NICE, CAID, DATE, CADI, TACE, IDEA, CITE, INIA, DACE, CEDI, ADIT, ETIC, DINT, DITA, TIDE, CANT, DENT, CANE, TIED, DEAN, AIDE, TEND, DIET, CENT, TINE, ACNE, ANTE, NITE, ICED, CINE, CATE, CAIN, TIN, EAT, CAN, TAN, AID, ANT, TIE, ICE, TEA, CAT, ACE, TEN, AND, ETC, TAD, ETA, NIT, TED, DEN, DIE, NET, TIC, ACT, DIN, END, DIT, ATE, ANI, CAD