必ず
(Kanarazu)
An adverb meaning 'without fail', 'invariably', or 'certainly'.
Connection rules
- +必ず + Verb
- +必ず + Adjective
Examples
1.
朝起きたら、必ず水を一杯飲みます。

Asa oki tara, kanarazu mizu wo ippai nomi masu.
When I wake up in the morning, I always drink a glass of water.
「Healthy habits」
2.
宿題は明日までに必ず出してください。

Shukudai ha ashita made ni kanarazu dashi te kudasai.
Be sure to submit your homework by tomorrow without fail.
「Teacher's instruction」