"Susi" is a word in TAGALOG, HILIGAYNON, CEBUANO

súsi - To investigate, look into, examine,
find out about, go over carefully or
thoroughly. Susíha sing maáyo ang íya
mga binuhátan. Look into his conduct
thoroughly. (cf. usísà, túl-id, íd-id, úsoy,
túltul).

susi1
Definition: (noun) key

susi
Definition: see susi1 see susi2

susi2
Passive Verb: susian
Definition: (verb) to lock

súsi v {1} [A; a2] look into s.t.
, go and see to find s.t.
out.
Nagsúsi mi sa mangga human sa bagyu, We went to see what became of the mango tree after the storm.
Wà ku makasúsi ug dúna pa bay túbig ang bangà, I have not gone to see if there is still water in the jar.
{1a} [a12] look into, investigate.
Susíhun sa Inbíay ang anumalíya sa Iltísi, The NBI will look into the LTC anomalies.
() v [A12; b2] {1} come across s.t.
, inadvertently find s.t.
out.
Hingsusihan námù sila nga nagtabakù ug ampiyun, We discovered them smoking opium.
{2} come into information about s.t.
Nakasusi giyud ku ánang mga makina kay dúgay kung trabáhu sa taliyir, I got to learn s.t.
about engines because I worked in a shop for a long time.
susisusi v [A3N; a12] make inquiries about s.
o.
s life, doings, habits, and the like, usually maliciously.
pa- v [A13; c6] have a medical examination.
Ipasúsi ang bátà sa duktr, Have the child examined by the doctor.
paki-v [A13; b6] ask for information, inquire.
Didtu mi ni Kaduy magpakisúsi báhin sa yútang ibaligyà, We asked for information from Cadoy about the land for sale.
n investigation, inquiry.