1. 2 in notes

vraga -vra- gismu

x₁ is a lever [tool] [of apparatus] for doing x₂ [function/action], with fulcrum x₃ and arm x₄.

See also tutci, pulni.

• jbovlaste

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In notes:

pulni

x₁ is a pulley [tool] for performing action/function x₂ rotating on axle x₃.

tutci

x₁ is a tool/utensil/resource/instrument/implement used for doing x₂; [form determines function].

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