Classical Japanese form of 良い (yoi)

a target, a mark, a bullseye / an objective, an object (of doing something)

as far as ... is concerned; in terms of ...

not necessary to; don't have to

Expresses gratitude or relief for something that happened in the past, a choice made, etc.

If only ~

It's good / okay to... / is fine

頭: head

head / counter for large animals

head (body part) / (anatomy, archaic, possibly obsolete) the fontanelle part of the skull