Hello everyone, nice to welcome you on our site, this page even has Level 20 answers. I enjoy it =D
Level 20 - STHTGRAI
The answer to this puzzle is:
Words: TARTISH, ATHIRST, RATTISH, AIRTHS, GARTHS, GIRTHS, STRATH, STRATI, ARIGHT, TRAITS, GRATIS, TIGHTS, GARISH, GRITHS, HARTS, GARTH, GRIST, GRITS, SAITH, GAITS, GIRTH, GHATS, AGIST, STRIA, ASTIR, HAIRS, GHAST, TARSI, TRAGI, GIRTS, AIRTH, TRIGS, GIRSH, STAIG, GRITH, AIRTS, RAGIS, TAHRS, TARTS, SHIRT, START, SITAR, TART, RIAS, GITS, RASH, TARS, GRAT, HATS, STAT, HAGS, GATS, STAR, GIRT, THAI, RIGA, AITS, RATS, HITS, AIRT, GHIS, TAGS, STAG, AHIS, HART, ARTS, THIS, TITS, SHIT, THAT, HIST, TRIG, TATS, RIGS, GRIT, RAGS, SITH, GAIT, AIRS, GIST, SHAG, SIGH, SHRI, SARI, STIR, HAST, TSAR, GASH, GAST, GHAT, RATH, ATT, TIT, HAS, ITS, RAT, SAG, RIG, HIS, RAG, GAR, RAH, ASH, GAT, HAT, AIR, TAT, TAG, SAT, HIT, SIR, HAG, GIT, SIT, TAR, GAS
Bonus words:
TARTISH, ATHIRST, RATTISH, AIRTHS, GARTHS, GIRTHS, STRATH, STRATI, ARIGHT, TRAITS, GRATIS, TIGHTS, GARISH, GRITHS, HARTS, GARTH, GRIST, GRITS, SAITH, GAITS, GIRTH, GHATS, AGIST, STRIA, ASTIR, HAIRS, GHAST, TARSI, TRAGI, GIRTS, AIRTH, TRIGS, GIRSH, STAIG, GRITH, AIRTS, RAGIS, TAHRS, TARTS, SHIRT, START, SITAR, TART, RIAS, GITS, RASH, TARS, GRAT, HATS, STAT, HAGS, GATS, STAR, GIRT, THAI, RIGA, AITS, RATS, HITS, AIRT, GHIS, TAGS, STAG, AHIS, HART, ARTS, THIS, TITS, SHIT, THAT, HIST, TRIG, TATS, RIGS, GRIT, RAGS, SITH, GAIT, AIRS, GIST, SHAG, SIGH, SHRI, SARI, STIR, HAST, TSAR, GASH, GAST, GHAT, RATH, ATT, TIT, HAS, ITS, RAT, SAG, RIG, HIS, RAG, GAR, RAH, ASH, GAT, HAT, AIR, TAT, TAG, SAT, HIT, SIR, HAG, GIT, SIT, TAR, GAS