English grammars are based on greek roots. true false

Some English words are based on Greek roots, however, I don't think that English grammar is based on it.

So Basically The Question Is Asking "How Do Marcus Words About Needing To Change The Air Craft Contribute To The Setting Of The Sand Reckoner " So Basically I Made It Easier For U To Understand And I Hope This Help Because I Never Read The Sand Reckoner But Thats What The Question Is Asking Because "Disembark" Means Air Craft Like Military Base Wise