呵呵: sound of laughter

The hiragana syllable か (ka). Its equivalent in katakana is カ (ka). It is the sixth syllable in the gojūon order; its position is か行あ段 (ka-gyō a-dan, “row ka, section a”).

final interrogative particle, similar to a question mark ("?"). / particle marking alternatives in a list; "or" / whether (or not) / indication of doubt

赤: entirely

hypothetical and imperative forms of かむ (kamu) [godan]

過去: past

蚊帳: mosquito net

花糸: filament (stalk of a stamen in a flower) / 貸し: loan, to make someone in debt / 菓子: sweet, confection / 歌詞: lyrics / 下歯: lower teeth / 仮死: apparent death, suspended animation / 樫: evergreen oak

(archaic) Shows emphasis.

地下: underground; subterranean / 地価: the price of land