suffixes some expressions of time to tell duration rather than time or date

between / intervening space / interval / gap / pause

years

a grade, a school year / a year

year

a tree or shrub / wood, timber, lumber / (graph theory, computer science) a tree (data structure) / (theater, sumo, etc.) a clapper used to signal the opening or closing of a match or play

Combining form of 木 (き, ki): tree; wood

a tree / Short for 木曜日 (mokuyōbi): Thursday / wood grain

(derogatory) wooden, as of a person's character or behavior / (derogatory) wooden, as of a person's mental abilities: blockheaded, stupid, dimwitted

tree / wood