unreliable; undependable; helpless; forlorn; worried; uneasy
to shut oneself in (e.g. one's room); to be confined in; to be filled with (emotion, enthusiasm, etc.); to fill the room (of a gas, smell, etc.); to be heavy with (e.g. smoke); to be muffled (e.g. voice); to hold (a castle, fortress, etc.)
child; kid; (one's) child; offspring; young (animal); young woman; offshoot
as expected; sure enough; after all (is said and done); in the end; too; also
to meet; to encounter; to see; to have an accident; to have a bad experience
quite; very; 10^48; quindecillion
nature; natural; spontaneous; naturally; spontaneously
may; might; perhaps; may be; possibly
although; despite; whereas; while; if only; I wish
door (esp. Japanese-style); shutter; window shutter; (arch.) entrance (to a home); (arch.) narrows