gradually (becoming a certain way)

with ease

round the clock / all the time

mincing, bit by bit, little by little, piecemeal

adverbial form of 久しい (hisashii) / (used with negatives) for a long time

(informal) at its core; essentially

indeed, in fact, actually

amicably; getting along

(onomatopoeia) speak easily, fluently, in one's native language or in a foreign language / (onomatopoeia) (sound produced from) flipping of pages

honestly, to tell the truth