List: noun (generic)

popular  JLPT N1  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• insect, bug

popular  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• left hand
• left-hand side, left-hand direction, (on) the left

popular  な adjective  adjective (generic)  noun taking the genitive case particle の  noun  noun (generic) 

• equal (distribution, treatment, level, etc.), even, uniform

popular  JLPT N2  noun  noun (generic) 

• system
• lineage, ancestry, family line
• group (e.g. of colors) (colours), family (e.g. of languages), party, school (of thought)
• close (evolutionary) relationship
• a population sharing a common ancestor (in genetics), strain (e.g. bacterial)

popular  JLPT N1  medicine  noun  noun (generic)  geology 

• tuberculosis, TB
• concretion

popular  JLPT N2  noun  noun (generic) 

• blood pressure

popular  JLPT N1  anatomy  noun  noun (generic) 

• blood vessel, vein

popular  JLPT N3  noun  noun (generic) 

• Monday

popular  JLPT N2  noun  noun (generic) 

• prefectural office

popular  noun  noun (generic)  noun taking the genitive case particle の  adjective (generic) 

• phantom, vision, illusion, apparition
• something fleeting, short-lived dream
• fabled item, mythical thing, very rare thing