Word

ひつ
definiteness; certainty
Word

必要

必用
ひつよう
necessary; needed; essential; indispensable; necessity; need; requirement
Word

必殺

ひっさつ
bringing certain death; deadly; knockout (blow)
Word

必ず

adv
かならず
always; without exception; necessarily; certainly; without fail; positively; invariably
Word

必ずしも

adv
かならずしも
not always; not necessarily; not all; not entirely
Word

必須

ひっす、ひっしゅ、ひっすう
indispensable; required
Word

必死

ひっし
frantic; desperate; inevitable death; brinkmate (inevitable checkmate)
Word

必然

ひつぜん
inevitable; necessary; certain; sure; inevitability; necessity
Word

必勝

必捷
ひっしょう
certain victory
Word

必修

ひっしゅう
required (subject)