ハチ公[hachikou] statue of Hachiko (a dog) at Shibuya station
郭公[kakkou] common cuckoo (Cuculus canorus)
株式公開[kabushikikoukai] stock offering (to the public)
蒲公英[tanpopo] dandelion (esp. species Taraxacum platycarpum)
官公庁[kankouchou] government administration office

丸公[marukou] official price
勤め奉公[tsutomeboukou] apprenticeship
公平[kinpira] chopped burdock root (and sometimes carrot) cooked in sugar and soy sauce
公孫樹[kousonju] ginkgo (Ginkgo biloba)

タイ国[taikoku] Thailand
ドイツ民主共和国[doitsuminshukyouwakoku] German Democratic Republic (i.e. former East Germany)
ドイツ連邦共和国[doitsurenpoukyouwakoku] Federal Republic of Germany (former West Germany)
亜米利加合衆国[amerikagasshuukoku] United States of America
愛国[aikoku] love of (one's) country

愛国者[aikokusha] patriot
愛国主義[aikokushugi] nationalism
愛国心[aikokushin] patriotic feelings
夷国[ikoku] land of the barbarians
異国[ikoku] foreign country

育児園[ikujien] baby nursery
園芸[engei] horticulture
園児[enji] kindergarten pupil
園長[enchou] head of a garden
園遊会[enyuukai] garden party

果樹園[kajuen] orchard
開園[kaien] opening, either for the day or a "grand opening" (e.g. theme park, botanical garden etc.)
学園[gakuen] academy
学園祭[gakuensai] school festival

と仮定して[tokateishite] assuming that ...
と仮定しても[tokateishitemo] even assuming that ...
プリンター設定[purintaasettei] printer setup
モデムの設定[modemunosettei] modem setup
安定[antei] stability

安定化[anteika] stabilization
安定器[anteiki] stabilizer
安定性[anteisei] stability
安定同位体[anteidouitai] stable isotope
案の定[annojou] just as one thought