snicker /snikˈər/

1. To snigger
2. To nicker or neigh

To say gigglingly

1. A giggle
2. A neigh

• serpent-lizards
• serpentries
• serpentry
• serpents
• serpent-star
• serpent-stars
• serpent-stone
• serpent-stones
• serpent-worship
• serpigines
• serpiginous
• serpigo
• serpigoes
• SERPS
• Serps
• serpulid
• Serpulidae
• serpulids
• serpulite
• serpulites
• serr
• serra
• serradella
• serradellas
• serradilla