Synonyms of starting

1 Syllable
trump
2 Syllables
proemial, trumping, kickoff, outset, first-hand
3 Syllables
vantage, authored, incepted, origin, opening
4 Syllables
prelusive, underived, advantage, precursory, inductive, original, establishing, originals
5 Syllables
introductory, originating, preparative
6 Syllables
underivative