There are 14 words that start with 'linear'.
| linear | linearly |
| linearise | linearity |
| linearize | linearised |
| linearises | linearized |
| linearizes | linearising |
| linearities | linearizing |
| linearization | linearizations |
Note: These 14 words that start with 'linear' are found from the USA & Canada version of the tournament Scrabble word list.