There are 16 words that end with 'lline'.
milline | ralline |
coralline | covelline |
metalline | sibylline |
vitelline | zibelline |
citrulline | crystalline |
theophylline | aminophylline |
noncrystalline | monocrystalline |
polycrystalline | semicrystalline |
Note: These 16 words that end with 'lline' are found from the USA & Canada version of the tournament Scrabble word list.