Hello everyone, nice to welcome you on our site, this page even has Level 4 answers. I enjoy it =D
Level 4 - LEPXANI
The answer to this puzzle is:
Words: PENIAL, PINEAL, ALEXIN, XENIAL, PLENA, ELAIN, LIANE, XENIA, AXILE, ALINE, ANILE, PILEA, PALE, LAIN, LIPA, PEAL, PIAN, PINA, ANIL, PAIL, AXLE, AXEL, ELAN, PLEX, APEX, LIEN, LEAN, AXIL, LINE, PLAN, PAIN, NAIL, NIPA, LIPE, NEAP, ILEX, NAPE, PILE, LEAP, PINE, PLEA, NIP, PAL, LIP, PEN, ALE, LIE, APE, PIE, PAN, PEA, AXE, PIX, LAP, LEA, AIL, ANI, LEX, PIN, LIN, NAP, NIX, LAX, NIL, LEI
Bonus words:
PENIAL, PINEAL, ALEXIN, XENIAL, PLENA, ELAIN, LIANE, XENIA, AXILE, ALINE, ANILE, PILEA, PALE, LAIN, LIPA, PEAL, PIAN, PINA, ANIL, PAIL, AXLE, AXEL, ELAN, PLEX, APEX, LIEN, LEAN, AXIL, LINE, PLAN, PAIN, NAIL, NIPA, LIPE, NEAP, ILEX, NAPE, PILE, LEAP, PINE, PLEA, NIP, PAL, LIP, PEN, ALE, LIE, APE, PIE, PAN, PEA, AXE, PIX, LAP, LEA, AIL, ANI, LEX, PIN, LIN, NAP, NIX, LAX, NIL, LEI