Staired is valid Scrabble Word

Is staired a scrabble word?
Official Scrabble Players Dictionary NO
Official Tournament and Club Word List NO
Collins Scrabble Words YES
Is staired valid Words with Friends?
Words with Friends NO

Definitions for STAIRED in dictionary:

Similar words containing STAIR without suffix ed

stair5 stairs6 upstair9 stairway14 upstairs10 backstair17 camstairy16 downstair13 forestair12 staircase11 stairfoot12 stairhead13 stairless9 stairlift12 stairlike13 stairstep11 stairways15 stairwell12 stairwise12 stairwork16 backstairs18 downstairs14 forestairs13 staircased13 staircases12 stairfoots13 stairheads14 stairlifts13 stairsteps12 stairwells13 stairworks17 belowstairs16 sepiostaire13 staircasing14 downstairses16 sepiostaires14 staircasings15 stairstepped17 stairstepping18
Find what other words can be done using letters: "staired"
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