sideboob

milking

Entering a stage of enlightenment (such as with Buddhism).

Enter a stage of enlightenment.

sphere, globe, orb / (baseball) pitch / (slang, electronics) vacuum tube, valve

spherical object / ball

niece (daughter of one's sibling)

loyalty

inmost, inside / heart, mind (also 心)

(formal) dear sirs, Messrs. (form of address used in formal letters, placed after the name of the organization to address members of that organization)