服ふくす

1. 1to obey ; to submit to ; to yield to ; to accept ; to abide by Translated by Jiyomi
2. 2to serve (in the army, a prison sentence, etc.)
3. 3to go into (mourning) ; to observe
4. 4to take (medicine, poison, etc.) ; to drink (tea)

JMdict entry 2410300. Source and licence.