There are 14 words that start with 'fecu'.
| fecula | fecund | feculae |
| feculent | feculence | fecundate |
| fecundity | feculences | fecundated |
| fecundates | fecundating | fecundation |
| fecundities | fecundations | |
Note: These 14 words that start with 'fecu' are found from the USA & Canada version of the tournament Scrabble word list.