接種 (せっしゅ)inoculation; vaccination

inoculation; vaccinationnoun (common) (futsuumeishi), noun or participle which takes the aux. verb suru

接種, its kanji, and other words that share them.Open this graph

Kanji in 接種

直接ちょくせつdirect; immediate
接触せっしょくtouch; contact
面接めんせつinterview (e.g. for a job)
密接みっせつclose (relationship, connection, etc.); intimate
接戦せっせんclose combat; close contest
接近せっきんgetting closer; drawing nearer
接するせっするto touch; to come in contact with
接待せったいentertainment (of guests; esp. in the corporate world); treating (to food and drinks)
一種いっしゅspecies; kind
人種じんしゅrace (of people)
種類しゅるいvariety; kind
業種ぎょうしゅtype of industry
機種きしゅtype of equipment; model
種目しゅもくitem; event
品種ひんしゅkind (of goods); brand
車種しゃしゅcar model

See how 接種 connects to the rest of Japanese.