滴下 is read as てきか (tekika) and means drip.
てきか
tekika
しずく
drop (e.g. of water)
ていか
fall
てんが
your Highness
れいか
below zero
ひょうてんか
below freezing
けんか
in the prefecture
もんか
one's pupil
ゆかした
under the floor
ちんか
sinking
かいか
bottom of the stairs
ひか
subcutaneous
じょうか
castle town