Synonyms of commence

1 Syllable
found, launch
2 Syllables
embark, open, began, begins, revving, begin, revved
3 Syllables
instated, arise, arisen, premised, instate, arose, embarked, undertook, embarking
4 Syllables
initiating, innovate, instituted, instituting, innovated, initiate
5 Syllables
inaugurate, originate, inaugurating