Tombstoning is valid Scrabble Word

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

Definitions for TOMBSTONING in dictionary:

Words related to TOMBSTONING

tombstonings17

Words that contain TOMBSTONING

tombstonings17

Similar words containing TOMBSTON without suffix ing

tombstone13 tombstones14 tombstonings17
Find what other words can be done using letters: "tombstoning"
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