Forecast, know the future
Predict
Not similar to
Different from
Trust someone or something
Rely on
Symbolize
Represent
As experts say or think
according to experts
Languages that die out
Endangered languages
Explain or translate a language, emotions, gestures
Interpret
Noneffective usage of something
A waste of
Old people
Elderly
Try doing something
Make efforts
Finally be in a particular situation
End up
Capture, take control of something.
Take over
Change into something different
Turn into
To stop living or existing
Die out
Investigation, study in
Research into