Learn Spanish (Latin America): Aprendemos el idioma fácilmente.

To make an adverb (words that often end in "-ly" in English), you normally take the feminine form of a Spanish adjective and add -mente. The adjective for "easy" is fácil. Because it ends in a consonant rather than -o, it doesn't have a separate feminine form. Since masculine and feminine are the same, you just attach -mente directly to fácil to get fácilmente.

Why is there an accent mark on the "a" in fácilmente?

When you turn an adjective into an adverb by adding -mente, the new word keeps the exact same written accent mark as the original adjective. Since fácil has an accent mark on the "a", fácilmente keeps it too!

Wait, idioma ends in "-a". Why is it masculine (el idioma)?

Idioma is a classic exception to the rule that words ending in "-a" are feminine. It comes from ancient Greek, and many Spanish words of Greek origin that end in -ma, -pa, or -ta are masculine. Other common examples you might remember are el problema, el clima, and el mapa.

Can I put fácilmente at the beginning of the sentence?