what is this?

anything; whatever one likes

if you don't mind, if you like, if you're so inclined

above all / no matter how you say it / at any rate / after all is said and done

any

choker (jewelry or accessory)

The long-vowel mark, which marks a long vowel in katakana (and less commonly in hiragana) when placed after a syllable.

no

(Okinawa) very, terribly

(men's speech) Contraction of すみません (sumimasen).