noun:

• decorating the alcove of a tea room with a hanging scroll and flowers (in more formal tea ceremonies, during only the first and second half respectively)
• style of decorating a traditional Japanese room (esp. a study) in which incense, a pair of vases and a pair of candlesticks are placed on a table in front of a trio of hanging scrolls - orig. meaning

godan ~ぶ verb / intransitive verb:

• to play; to enjoy oneself; to have a good time
• to mess about (with alcohol, gambling, philandery, etc.)
• to be idle; to do nothing; to be unused
• to go to (for pleasure or for study) - as 〜に遊ぶ
• to intentionally throw a ball to lower the batter's concentration - Baseball term

godan ~く verb:

• to ascend (the throne); to accede ➜ 付く【つく】
• to take (seat, position, course, office, etc.); to assume; to be hired; to be employed ［就く］
• to start (on a journey); to commence; to depart ［就く］
• to study (under teacher); to be an apprentice ［就く］

godan ~く verb / transitive:

• to peek (though a keyhole, gap, etc.)
• to look down into (a ravine, etc.)
• to peek into (a shop, bookstore, etc.)
• to sneak a look at; to take a quick look at
• to peep (through a telescope, microscope, etc.)

godan ~く verb / intransitive verb:

• to stick out (a scarf from a collar, etc.); to peek through (sky through a forest canopy, etc.)

godan ~く verb / transitive:

• to examine (an expression); to study (a face)

godan ~く verb / intransitive verb:

• to face - esp. 臨く - archaism ➜ 臨む

ichidan verb / transitive:

• to install (a king, emperor, etc.)
• to appoint (to a post); to promote ［就ける］
• to assign (to study under) ［就ける］

~と adverb:

• chattering (teeth) - onomatopoeia

adjectival noun:

• (frozen, worried) stiff - onomatopoeia

adjectival noun / ~の noun:

• rigid (personality, thinking, etc.); inflexible; overly serious - onomatopoeia

adverb / ~の noun:

• voracious (e.g. work, study); without slack or pause - onomatopoeia