Found 3 items, similar to firstly.
English → Indonesian (quick) Definition: first awal, dulu, perdana, pertama, terdahulu
English → English (WordNet) Definition: firstly firstly adv : before anything else; “first we must consider the garter snake” [syn: first, foremost, first of all, first off ]
English → English (gcide) Definition: Firstly Firstly \First"ly\, adv. In the first place; before anything else; -- sometimes improperly used for first. [1913 Webster]