There are 21 words that start with 'caly'.
| calyx | calyces | calycle |
| calypso | calyxes | calycate |
| calyceal | calycine | calycles |
| calyculi | calypsos | calypter |
| calyptra | calycinal | calycular |
| calyculus | calypsoes | calypters |
| calyptras | calypsonian | calypsonians |
Note: These 21 words that start with 'caly' are found from the USA & Canada version of the tournament Scrabble word list.