17across supreme commander of a fleet or navy. seven letters -d-i-a- 20 down volume by which a liquid container is short of being full. six letters u-l-g- many thanks
20down. a vegetable casserole r--a-o--l-- 11letters 37 across. units of sound in a language which make up words. could this be syllables s-l-a---- 9letters thank in advance.