Words starting with spontaneousab
Maybe these words will be useful:
- spontaneous — coming or resulting from a natural impulse or tendency; without effort or premeditation; natural and unconstrained; unplanned: a spontaneous burst of applause.
- spontaneous abortion — miscarriage (def 1).
- spontaneous combustion — the ignition of a substance or body from the rapid oxidation of its own constituents without heat from any external source.
- spontaneous generation — abiogenesis.
- spontaneous recovery — the reappearance of a response after its extinction has been followed by a period of rest