A passlist, often referred to in the context of password cracking or penetration testing, is essentially a text file (.txt) that contains a list of passwords. This list is used by various tools to attempt to authenticate to a system, network, or application by trying each password in the list.
E:\PortableTools\
├── passlists\
│ └── passlist_v19.txt
├── hashcat_portable\
└── targets\
This specific string is commonly searched in the context of: passlist txt 19 portable