紋章学: heraldry

Synonym of たまらない (tamaranai)

門下生: disciple

carrying a mon (紋)

(idiomatic) it's no big deal, it's not the end of the world (if you do it)

実感: actual feeling / 十干: the ten heavenly stems

実感: to perceive, to actually feel

数: number:(numeric) figure / 下図:

The そくおん (sokuon): a small form of つ (tsu). In romanization, this is represented by doubling the following consonant. The equivalent in katakana is ッ. / A glottal stop or “choked sound”.

(colloquial) very, super. Inserted after the first syllable of an adjective, an adverb, or an ABAB-type onomatopoeia.