The hiragana syllable だ (da). Its equivalent in katakana is ダ (da).

to be / should; be obliged to; ought to / です follows i-adjectives, as the standard polite terminal form for i-adjectives.

(onomatopoeia) pouringly, drippingly / sluggishly, taking a long time / in an idling manner / going on and on when speaking

to go on and on when speaking / (onomatopoeia) to pour, to drip / to be sluggish, to take a long time, to dawdle / to idle about

団々: very round of shape, such as the roundness of the full moon; full of dew, covered in dewdrops

(Umpaku, Izumo) thank you

(not) yet; still / not enough yet

橙: orange / 代代: many generations

代代: generation after generation / 大大: greatly; hugely; considerably

dripping heavily / (by extension) dripping heavily; exuding (positive meaning); or, escaping in large amounts (negative meaning)