Vocabulary consisting only from characters you are able to read
一帯
ittai
region, zone, whole placemix
切線
sessen
tangent (in trigonometry)mix
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
済ます
sumasu
(1)to finish, to get it over with, to conclude, (2)to settle, to pay back, (3)to get along (without something), to make do with (without) godan, jlpt3, verb, vtrans
見下ろす
miorosu
to overlook; to command a view of; to look down on