This puzzle 17 extra words make it fun to play.
File pdf for level 4221
The words included in this word game are:
FIR, FIX, PER, PIE, RIP, REP, REF, FIRE, PIER, RIPE, RIFE, FIXER, PREFIX.
The extra or bonus words are:
IRE, FER, REX, ERF, REFIX, PREX, PRIEF, FIER, REI, RIF, REIF, PIR, PRE, PERI, PREIF, PIX, FIE.