必要 , 必用 , ひつよう
hitsuyō
JLPT 4
- necessary; needed; essential; indispensable
- necessity; need; requirement
用 , よう
yō
JLPT 4
- task; business
- use; duty; service
- call of nature; excretion
用意 , ようい
yōi
JLPT 4
- preparation; arrangements; provision; getting ready; laying out (e.g. a meal)
用事 , ようじ
yōji
JLPT 4
- tasks; things to do; errand; business (to take care of); affairs; engagement
適用 , てきよう
tekiyō
JLPT 3
- applying (e.g. a technology); adoption
活用 , かつよう
katsuyō
JLPT 3
- practical use; application
- conjugation; declension; inflection
用 いる, もちいる
mochiiru
JLPT 3
- to use; to make use of; to utilize; to utilise
用心 , 要心 , ようじん
yōjin
JLPT 3
- care; precaution; guarding; caution
応用 , おうよう
ōyō
JLPT 2
- application; put to practical use
用語 , ようご
yōgo
JLPT 2
- term; terminology
- wording; choice of words; phraseology
採用 , さいよう
saiyō
JLPT 1
- use; adoption; acceptance
- appointment; employment; engagement
運用 , うんよう
un'yō
JLPT 1
- making use of; application; practical use; investment
- operation
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