humid (free Mumia, free them all)

Petrichor (/ˈpɛtrɪˌkɔːr/)[1] is the earthy scent produced when rain falls on dry soil. The word is constructed from Ancient Greek πέτρα (pétra) 'rock', or πέτρος (pétros) 'stone', and ἰχώρ (ikhṓr), the ethereal fluid tha…