keen delightkeen desirekeen eyekeen eyesightkeen insightkeen interestkeen mindkeen nosedkeen onkeen on someonekeen on somethingkeen participantskeen priceskeen questionskeen scentkeen sensekeen sense of guiltkeen sightkeen slapkeen teacherkeen tokeen windkeenekeenerkeenlkeenlykeenly interested inkeennesskeenness of observationkeenterestkeepkeep a beard in placekeep a centerkeep a check onkeep a close watchkeep a conversation flowingkeep a cool headkeep a cork inkeep a cycle tightkeep a diarykeep a gripkeep a high profilekeep a journalkeep a level headkeep a lid onkeep a lid on itkeep a lid on somethingkeep a log ofkeep a lookoutkeep a low profile
