In 1853, Congress split off the land north of the Columbia to be Washington Territory, and Lewis County, smaller than the Oregon version, was established between Cowlitz and Thurston counties. The first census enumerated 616 residents (Indians not counted) of whom 239 were males who could vote.
The definition of leery is  someone or something expressing caution and suspicion. When someone has lied to you before and you are cautious and unsure of whether you can trust him again, this is an example of a situation where you are leery. YourDictionary definition and usage example.
Leech : A leech is a client who is downloading the file from the network. In some cases leech is the term used for clients with a negative impact on the system i.e. the ones who download the files but avoid having them as a seed ,thus affecting the over all share-ratio. Torrent Terminology - A Detailed List of Terms Used in Torrents