"Five things are of the Fitrah: Clipping the nails, trimming the mustache, plucking the armpit hairs, shaving the pubes, and circumcision." (Sahih Mawquf) (Using translation from Nasāʾī 5044)
خَمْسٌ مِنَ الْفِطْرَةِ تَقْلِيمُ الْأَظْفَارِ وَقَصُّ الشَّارِبِ وَنَتْفُ الْإِبْطِ وَحَلْقُ الْعَانَةِ وَالْخِتَانُ