Vocabulary consisting only from characters you are able to read
届く
todoku
(1)to reach, to arrive, to get through, to get at, (2)to be attentive, to pay attention, (3)to be delivered, to carry (e.g. sound) godan, jlpt3, verb, vintrans
厳密
genmitsu
strict, closemix
誠
makoto
(1)truth, reality, (2)sincerity, honesty, integrity, fidelity, (3)(arch) that's right (used when recalling forgotten information, suddenly changing the subject, etc.) mix