There are 7 15-letter words that start with 'ly'.
| lymphadenitises | lymphadenopathy |
| lymphangiograms | lymphogranuloma |
| lymphosarcomata | lyophilizations |
| lysogenizations | |
Note: These 7 15-letter words that start with 'ly' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with lys, lym, lyr, lyc, lyo, lyn, lyt, lya, lyi, lyd, lye.
3-letter words start with 'ly' (1)