Here, "cómoda" is an adjective, and the endings of most adjectives change depending on the gender of the noun they describe. Since "la falda" is feminine, the adjective "cómodo" gets a feminine ending as well: "cómoda". Ex.) Una falda cómoda (f.) Un vestido cómodo (m.)
If "cómoda" were being used as a noun, it would be something like "La cómoda blanca es muy grande" -> "The white bureau is very big"
When do you add the mark over the o, or any letter in spanish????????
Hey jeanathebh, please do a copy/paste of your translation and post that. I know it's frustrating when your sure of your answer, but sometimes it's just a tiny thing. And there are many many helpful people here that could let you know if it's a system glitch or something off with your typing. We're all in this together!
Saya is also a "skirt", but I cannot find it on the Duolingo dictionary, so they probably accept it, but didn't give it in a sentence.