カン, くつろ.ぐ, ひろ.い, ゆる.やか, とも, のぶ, のり, ひろし, ひろん, ゆた, ゆたか
tolerant, leniency, generosity, relax, feel at home, be at ease, broadminded
JLPT1 G7 S13 F1377
The relevant seal inscription form of the lower element# is a depiction of a mountain goat with widely spaced horns. 寬 adds 宀 roof/building → *spacious* building in which one can relax → *magnanimous*; *generous* (← broad-minded).
[Full Kanji Etymology List]