crepuscular /kri-pusˈkū-lər/, also crepusculous /-ləs/

1. Of or relating to twilight
2. Dim, dark
3. (of certain animals) active, or appearing, at twilight

crepuscule /krepˈəs-kūl, or -ūsˈ/ or crepuscle /krepˈəs-l or -usˈ/ noun

Twilight

• commotional
• commotions
• commots
• commove
• commoved
• commoves
• commoving
• comms
• communal
• communalisation
• communalise
• communalised
• communalises
• communalising
• communalism
• communalisms
• communalist
• communalistic
• communalists
• communalization
• communalize
• communalized
• communalizes
• communalizing
• communally