A-W of words containing letters "er" anywhere in the word (Part 2)

Drunker

Energetic

Ferrules

Germolene

Hunkering

Innermost

Juniper

Kerbside

Levering

Mermaid

Neper (mathematics from John Napier around 1600 AD)

Outsider

Plundering

Qualifier

Rafter

Shoulder

Tinkering

University

Veracity

Waterworks