There are 12 words that start with 'achr'.
| achromat | achromic |
| achromats | achromous |
| achromatic | achromatism |
| achromatize | achromatisms |
| achromatized | achromatizes |
| achromatizing | achromatically |
Note: These 12 words that start with 'achr' are found from the USA & Canada version of the tournament Scrabble word list.