There are 23 5-letter words that start with 'sca'.
| scabs | scads | scags | scald | scale | 
| scall | scalp | scaly | scamp | scams | 
| scans | scant | scape | scare | scarf | 
| scarp | scars | scart | scary | scats | 
| scatt | scaup | scaur | ||
Note: These 23 5-letter words that start with 'sca' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words start with scar, scal, scan, scat, scab, scap, scam, scau, scav, scaf, scag, scad.
4-letter words start with 'sca' (7)