ふくめる
ふくめる · fukumeru · JLPT N2 · verb-ichidan
to include
📦 含む (hold in) + causative: make it held in = include; make sink in = understand
Built from 含む (fukumu, to hold inside) plus the causative ending める, so it means to cause something to be held inside: include. Extended to making a point sink in, it means to instruct or make someone understand.