It is often the case that formal words are longer than informal words, formal words are single words not multi-words and formal words are of French/Latin origin rather than their informal equivalents which are of Anglo-Saxon origin.
Complete the table below:
Formal
Informal
пустоappear
seem
пустоascend
climb
пустоassist
help
cease
пустоstop
commence
пустоbegin
пустоconsume
use
decrease
пустоshorten
demonstrate
пустоshow
depart
go
пустоdesire
want
enquire
пустоask
пустоfinish
end
пустоinform
tell
obtain
пустоget
preserve
пустоkeep
reject
пустоsay no
пустоrelease
free
пустоrepair
mend
require
пустоneed
пустоreside
live
retain
пустоkeep