Hello everyone, nice to welcome you on our site, this page even has Level 3 answers. I enjoy it =D
Level 3 - USNIHSNE
The answer to this puzzle is:
Words: ENNUIS, SHINES, SINUS, SINES, SHUNS, NINES, SHINS, ENNUI, SHIES, SUNNS, SINHS, NISUS, SHES, NESS, HISN, HINS, HENS, SINH, SEIS, HUNS, HISS, SUES, SINE, USES, SUNS, SHUN, INNS, SINS, NUNS, HUES, SIN, HIS, SUE, USE, HEN, SEN, HIE, HUE, SHE, INS, SIS
Bonus words:
ENNUIS, SHINES, SINUS, SINES, SHUNS, NINES, SHINS, ENNUI, SHIES, SUNNS, SINHS, NISUS, SHES, NESS, HISN, HINS, HENS, SINH, SEIS, HUNS, HISS, SUES, SINE, USES, SUNS, SHUN, INNS, SINS, NUNS, HUES, SIN, HIS, SUE, USE, HEN, SEN, HIE, HUE, SHE, INS, SIS