There are 21 words that start with 'beds'.
| beds | bedsit | bedside | 
| bedsits | bedsore | bedsheet | 
| bedsides | bedsonia | bedsores | 
| bedstand | bedstead | bedstraw | 
| bedsheets | bedsonias | bedspread | 
| bedspring | bedstands | bedsteads | 
| bedstraws | bedspreads | bedsprings | 
Note: These 21 words that start with 'beds' are found from the USA & Canada version of the tournament Scrabble word list.