There are 12 5-letter words that start with 'moo'.
| mooch | moods | moody | mooed | moola | 
| mools | moons | moony | moors | moory | 
| moose | moots | |||
Note: These 12 5-letter words that start with 'moo' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with moon, moor, mood, mool, moot, mooc, moos, mooe, mooi.
4-letter words start with 'moo' (6)