Lead (/leed/) researcher - most senior of your research team. Plumbologist - a person researching lead (/led/). Plumbous researcher - researcher made primaril

Lead (/leed/) researcher - most senior of your research team. Plumbologist - a person researching lead (/led/). Plumbous researcher - researcher made primarily from lead (/led/). Probably an AI that deeply resents the materials-based engineering flaws in its processor core and robotic reality interface. Lead (/leed/) plumbologist - most senior of a research team investigating lead (/led/). Plumbous plumbologist - aforementioned AI, but dedicated to self-improvement. Lead (/leed/) plumbous plumbologist - most senior of a group of lead-constructed (/led/) AIs, investigating the mystery of why the human progenitors chose such a bad metal for building robots.