喫煙【きつえん】
smoking (tobacco)
喫茶店【きっさてん】
coffee shop, tearoom, coffee lounge, coffeehouse, cafe
喫する【きっする】
to eat, to drink, to smoke, to take, to suffer (e.g. defeat), to receive a blow
満喫【まんきつ】
having one's fill (of food or drink), eating (drinking) to one's heart's content, enjoying to the full
喫茶【きっさ】
tea drinking, teahouse, tearoom, coffee lounge, coffee shop, (rather formal) cafe
喫緊【きっきん】
urgent, pressing, exigent