親交を深める

しんこうをふかめる

to develop a relationship; to build intimacy; to deepen a friendship; to get acquainted

交

association; fellowship

甚深

じんしん

extremely deep (i.e. profound)

深秋

しんしゅう

deep autumn (when the autumn has reached its climax)

深山

みやま しんざん ふかやま

mountain recess, deep in the mountains

深雪

しんせつ みゆき

deep snow

深爪

ふかづめ

cutting a fingernail (or toenail) to the quick, cutting a nail too close

深部

しんぶ

depths, deep part

深淵

しんえん

abyss, ravine

深遠

しんえん

profound, deep, unfathomable

深々

しんしん ちんちん ふかぶか

very deeply

深海

しんかい

deep sea, depths of the sea, ocean depths

目深

まぶか

(wearing) low over one's eyes

深み

ふかみ

depth, deep place

深浅

しんせん

depth, shade (of color, colour)

根深

ねぶか

Welsh onion (species of scallion, Allium fistulosum)

深厚

しんこう

benevolence, sincere

深潭

しんたん

abyss

深度

しんど

depth