furthermoremoreoverin additionadditionallybesideswhat is more
andnot only... but alsoas well as
furthermore / moreover (ADV) — mais formal que "also"
"The new system is faster. Furthermore, it requires less maintenance."
"The drug is effective. Moreover, it has minimal side effects."
"Moreover" > "furthermore" > "additionally" > "also" em grau de formalidade.
not only... but also (CONJ) — com inversão se iniciar frase
"She is not only talented but also extremely dedicated."
"Not only did he finish first, but he also broke the record."