I’ve listed some 10 Uncommonly Used Filipino words. The first one is the:
1. Word: Dupil

Definition: It is an amulet, or anything that is believed to have the power to save the person who owns it from any harm. The more popular Tagalog words currently being used are anting-anting and agimat.
Sentence Example: Ginamit ni Pedro ang dupil upang maligtas ang kaniyang kapatid sa kapahamakan.
mangkukulam
2. Word: Isalat
Definition: It is an action word that refers to the use or infliction of witchcraft, or a secret power to inflict pain and suffering to other people.
Sentence Example: Lumapit si Aliyah sa Isalat upang ipakulam sila Mina at Tanya.
email
3. Word: Sulatroniko
Definition: It is a messages distributed by electronic means from one computer user to one or more recipients via a network.
Sentence Example: Ipinadala ko na ang sulatroniko ko kay Angela.
4. Word: Kansunsilyo
Definition: Boxer shorts are a type of undergarment typically worn by men.
Sentence Example: Ginamit na ni Andrei ang bagong biniling kansunsilyo sakanya ng kanyang tiya.
carpenter
5. Word: Anluwage
Definition: It is a person who makes and repairs wooden objects and structures.
Sentence Example: Ihanap moko ng anluwageng kayang gumawa ng upuan para sa sala.
6. Word: Asoge/ Mercury
Definition: It consists of a bulb containing mercury attached to a glass tube of narrow diameter; the volume of mercury in the tube is much less than the volume of the bulb.
Sentence Example: Ingatan mong wag mabasag ang thermometer dahil nakakamatay ang kaniyang asoge.
fork
7. Word: Sambat
Definition: a fork is a tool consisting of a handle with several narrow tines on one end.
Sentence Example: Paki-abot nung sambat dyan sa kusina.
razor
8. Word: Labaha
Definition: It is an instrument with a sharp blade or combination of blades, used to remove unwanted hair from the face or body.
Sentence Example: Ginamit nya ang labaha sa cr upang kanyang ipang-ahit sa kanyang balbas.
math
9. Word: Sipnayan
Definition: it is the abstract science of number, quantity, and space.
Sentence Example: Hindi mahirap aralin ang Sipnayan kapag nakikinig ka sa turo ng iyong titser.
10. Word: Pulot-gata
Definition: It is the traditional holiday taken by newlyweds to celebrate their marriage in intimacy and seclusion.
Sentence Example: Pagtapos nilang ikasal ay lumipad sila papuntang Greece para sa kanilang pulot-gata.