Yes, row is playable
...and is worth 6 points.
Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Row" Definition
noun
A boisterous disturbance or quarrel; a brawl. See Synonyms at brawl.
A continuous line of buildings along a street.
A line of adjacent seats, as in a theater, auditorium, or classroom.
A series of objects placed next to each other, usually in a straight line.
A shift at the oars of a boat.
idiom
A tough row to hoe Informal A difficult situation to endure.
verb-transitive
Nautical To carry in or on a boat propelled by oars.
Nautical To propel (a boat) with or as if with oars.
Nautical To use (a specified number of oars or people deploying them).
Sports To pull (an oar) as part of a racing crew.
Sports To race against by rowing.
verb-intransitive
Nautical To propel a boat with or as if with oars.
To take part in a quarrel, brawl, or uproar.
verb
To propel a boat by means of oars.
To move by or as if by the propulsion of oars.
To propel with or as if with oars.
To participate in (a rowing match).
To compete against in rowing.
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