Hello everyone, nice to welcome you on our site, this page even has Level 9 answers. I enjoy it =D
Level 9 - RETSKSI
The answer to this puzzle is:
Words: KITERS, SKIERS, RESITS, KISSER, KRISES, STIRKS, SKIRTS, SKITES, TRIKES, RITES, TIKES, TIERS, TRESS, SKIER, TRIKE, TREKS, SKITS, STIRS, KITES, SIRES, KITER, SIKER, KIERS, SKITE, KEIRS, KISTS, STIRK, RESIT, STIES, SIKES, ERST, TIKE, SEIS, SIRS, IRKS, KEIR, TRES, KITS, TIRE, SIRE, TIER, KISS, RISE, SITE, SETS, REST, RISK, TREK, TIES, KRIS, SKIS, SITS, REIS, RITE, SKI, ITS, TIE, IRK, KIT, SIT, RES, SER, SIR, SIS, IRE, SET
Bonus words:
KITERS, SKIERS, RESITS, KISSER, KRISES, STIRKS, SKIRTS, SKITES, TRIKES, RITES, TIKES, TIERS, TRESS, SKIER, TRIKE, TREKS, SKITS, STIRS, KITES, SIRES, KITER, SIKER, KIERS, SKITE, KEIRS, KISTS, STIRK, RESIT, STIES, SIKES, ERST, TIKE, SEIS, SIRS, IRKS, KEIR, TRES, KITS, TIRE, SIRE, TIER, KISS, RISE, SITE, SETS, REST, RISK, TREK, TIES, KRIS, SKIS, SITS, REIS, RITE, SKI, ITS, TIE, IRK, KIT, SIT, RES, SER, SIR, SIS, IRE, SET