Serf
Here is the meaning and Word Scramble Game information for Serf
SERF7 is a valid Scrabble Word in NWL, formerly TWL (USA, Thailand, Canada)
SERF7 is a valid Scrabble Word in CSW, formerly SOWPODS (Other Countries)
SERF7 is a valid word in WWF
(v. t.) A servant or slave employed in husbandry, and in some countries attached to the soil and transferred with it, as formerly in Russia.