lefty is a valid English word

Scrabble validity: valid ( international - Sowpods, US - Twl06 )
iScramble validity: valid
QuickWords validity: valid

Meanings

Noun (COUNTABLE)

(North America informal) One who is left-handed.
(mainly UK informal) One who has left-wing political views.
(slang) One's left testicle.
• I'll bet my lefty he won't show up for work today.

Adjective (NOT COMPARABLE)

(North America) Left-handed.
(North America) Intended for left-handed use.
• The lefty scissors are the ones with the red plastic handles.
(UK informal) Left-wing.

lefty is a Scrabble valid word

lefty

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 00 points

lefty is an iScramble, QuickWords valid word

lefty

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 00 points

Same letters words (Anagrams)

• FELTY
• FLYTE
• YLEFT

Same letters plus one

• DEFTLY
• FEALTY
• FEATLY
• FELTRY
• FELTYS
• FIELTY
• FLUTEY
• FLYEST
• FLYETH
• FLYNET
• FLYTED
• FLYTES
• FLYTHE
• TREFLY

Same letters minus one

• FELT
• FLET
• FLEY
• FLYE
• FYLE
• LEFT
• LYFE
• TEFL
• TYLE
• YELT