Vocabulary consisting only from characters you are able to read
岩場
iwaba
rocky area/rockface/rock wallleda1
東西
touzai
východ a západ, Východ a Západleda1
工学
kougaku
engineeringmix
姫君
himegimi
(hon) daughter of a person of high rank (i.e. a king, noble, aristocrat, etc.)mix
係数
keisuu
(math) coefficient, factor, proportional constantmix
歯石
šiseki
dental calculus (calcified deposits that accumulate on the teeth), tartar (of the teeth)mix