There are 7 14-letter words that start with 'fer'.
| ferrimagnetism | ferroconcretes | 
| ferroelectrics | ferromagnesian | 
| ferromagnetism | ferromanganese | 
| fertilizations | |
Note: These 7 14-letter words that start with 'fer' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with ferr, ferm, fert, ferv, fern, feri, feru, fero, fera, fere, ferl, ferb.
4-letter words start with 'fer' (2)