armar
assemble
arm
to equip or prepare
+
-ar
verb suffix
Armar means to assemble and can be thought of as arm0 (to equip or prepare0) + -ar1 (verb suffix1).
verb
- assembleTo assemble or put togetherNecesito armar el mueble nuevo. // I need to assemble the new furniture.
- armTo arm or equip with weaponsEl ejército decidió armar a los civiles. // The army decided to arm the civilians.