nascent /nāˈsənt or nasˈənt/

1. Coming into being
2. Beginning to develop
3. (of an atom or substance, esp hydrogen) at the moment of its formation and therefore with a higher reactivity than usual

• self-satisfied
• self-satisfying
• self-schooled
• self-sealing
• self-seeder
• self-seeders
• self-seeker
• self-seekers
• self-seeking
• self-service
• self-services
• self-serving
• self-severe
• self-shielding
• self-slain
• self-slaughter
• self-slaughtered
• self-slayer
• self-slayers
• self-sovereignties
• self-sovereignty
• self-sow
• self-sowed
• self-sowing
• self-sown