auxiliary N1 rare written
〜がましい — having the appearance of ~
〜がましい ・ がましい
A full written guide for 〜がましい is on the way.
This point is mapped in the grammar tree, but its examples, formation table and usage notes haven't been written yet. The fastest way to learn it now is to meet it in real sentences inside Jengo.
See 〜がましい in real sentences
Jengo shows 〜がましい the way you actually meet it: inside real Japanese sentences, so it sticks instead of staying an abstract rule.
Study it in JengoSources Compiled from published Japanese grammar references.