Root and Tail end

Root noun - A point or place at which something is invented or provided.

Tail end and root are semantically related. In some cases you can use "Tail end" instead a noun "Root".

Nearby Words: rooted, rootless, rooter, rooting, rootlet

Tail end noun - The part of the body upon which someone sits.

Root and tail end are semantically related. Sometimes you can use "Root" instead a noun phrase "Tail end".