芝居【しばい】
play, drama
居住【きょじゅう】
residence, abode, dwelling
皇居【こうきょ】
Imperial Palace (of Japan), imperial residence
居間【いま】
living room (Western style), sitting room
同居【どうきょ】
living together, coexistence
別居【べっきょ】
separation, living separately, living apart
居酒屋【いざかや】
izakaya, Japanese bar that also serves various dishes and snacks
居る【おる】
to be (animate), to be, to exist, to be ..ing, to (have the audacity to) do
鳥居【とりい】
torii, Shinto shrine archway
居合わせる【いあわせる】
to happen to be present
居眠り【いねむり】
nodding off (while sitting), dozing
隠居【いんきょ】
retirement (from work), leading a quiet life (after retirement), retired person, retiree, surrendering headship of the family (pre-WWII)
芝居小屋【しばいごや】
playhouse, theatre, theater
敷居【しきい】
threshold (esp. one with grooves for sliding doors), sill
長居【ながい】
long visit, overstaying
居候【いそうろう】
lodger who pays nothing for room and board, freeloader, sponger