firstly
first-ly
adverb
Used to introduce the first point in a list or sequence of arguments.
"Firstly, we must address the main issue."
Thesaurus
Synonyms: first of all, foremost, first, first off
first-ly
Used to introduce the first point in a list or sequence of arguments.
"Firstly, we must address the main issue."
Synonyms: first of all, foremost, first, first off