紹介【しょうかい】
introduction, presentation, referral
厄介【やっかい】
trouble, burden, nuisance, bother, worry, care, dependence, support, kindness, obligation, staying (with a person)
自己紹介【じこしょうかい】
self-introduction
介入【かいにゅう】
intervention
仲介【ちゅうかい】
agency, intermediation
一介【いっかい】
mere, only a ...
媒介【ばいかい】
mediation, agency, serving as a medium, acting as an intermediary, acting as a go-between, carrying (germs, diseases, etc.), transmission, mediation (in Hegelianism)
介護【かいご】
nursing, care, caregiving, caring
魚介類【ぎょかいるい】
marine products, seafood, fish and shellfish
介助【かいじょ】
help, assistance, aid
魚介【ぎょかい】
marine products, seafood, fish and shellfish
介在【かいざい】
existing (between), interposition, intervention, involvement
介する【かいする】
to use as an intermediary, to worry, to mind, to care
紹介状【しょうかいじょう】
letter of introduction
介護保険【かいごほけん】
nursing insurance
介して【かいして】
through the medium of
介添え【かいぞえ】
helper, assistant, second