Add spaces: CzechisawestSlaviclanguage.Itisspokenby10millionpeopleintheCzechRepublic.

Answer: Czech is a west Slavic language. It is spoken by 10 million people in the Czech Republic.

Add spaces: Thislifeisnotallwehave.

Answer: This life is not all we have.

Add spaces: Butinourgrief,yourpresenceheretodayconfirmsthatgreatestofallislove.

Answer:
But in our grief, your presence here today confirms that greatest of all is love.