There are 20 9-letter words that start with 'art'.
| artefacts | artemisia | arterials |
| arteriole | arteritis | arthritic |
| arthritis | arthropod | arthroses |
| arthrosis | artichoke | articling |
| articular | artifacts | artificer |
| artifices | artillery | artisanal |
| artlessly | artsiness | |
Note: These 20 9-letter words that start with 'art' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with arti, arth, arte, arts, artf, artl, artw, arta, arty.
4-letter words start with 'art' (2)