必需

Verb

 * 1) to need; to require especially when used as an auxiliary verb

Usage notes
is used for subjective requirements, while is used for objective requirements.

Adjective

 * 1)  essential; indispensable

Etymology
→ →

From compound. Compare modern 🇨🇬 reading pit-su.

Noun

 * 1) need, necessity, requirement, essentialness, indispensability

Derived terms

 * : necessaries, a necessary item, necessity, essential goods