There are 13 12-letter words that start with 'her'.
| heraldically | herbicidally | hereditament |
| hereditarian | hereditarily | hereinbefore |
| heritability | hermeneutics | hermetically |
| hermeticisms | heroicomical | herringboned |
| herringbones | ||
Note: These 13 12-letter words that start with 'her' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with here, herb, herm, hero, herd, heri, hern, herr, hera, herp, hers, herc, herl, hert.
4-letter words start with 'her' (8)