There are 16 7-letter words that start with 'log'.
| logania | logbook | loggats | loggers | 
| loggets | loggias | loggier | logging | 
| loggish | logical | logiest | logions | 
| logjams | logroll | logways | logwood | 
Note: These 16 7-letter words that start with 'log' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with logi, logo, logg, loga, logr, logj, logn, logw, logb, loge, logs, logy.
4-letter words start with 'log' (4)