1586440 jmdict A [id=2177582]
温める[ichi1]；暖める[ichi1]
あたためる[ichi1]；あっためる
[1][v1,vt]
  to warm (up); to heat (up)
[2][v1,vt]
  [restr=温める]
  to sit on (an idea, plan, etc.); to keep to oneself; to nurse; to mull over
[3][v1,vt]
  [restr=温める]
  to renew (an old friendship)
  [see=2103160・旧交を温める[1]]
[4][v1,vt]
  [restr=温める]
  to take for oneself