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environ
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adult male
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sombre
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emanate
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game fish
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manias
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rein
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etymologise
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abyssinia
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individualist
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propulsion
propulsion /prəˈpʌlʃən/
noun
-
The act of propelling
(
actuation
, propulsion
)
the act of propelling
-
A propelling force
(
propulsion
)
a propelling force