いくつか の訳語→ certain couple few little number some

さまざまな の訳語→ different diverse endless innumerable manifold many mixed motley much multiple numerous variant various wealth

たびたび の訳語→ always regularly repeatedly

ときどき の訳語→ occasionally often part-time periodic periodically

何度か の訳語→ series sometimes

連続 の訳語→ chain concatenation related straight string subsequence unending

何人か の訳語→ a choir of students

いくつも の訳語→ a stream of countless repeated